30411360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{431}}^1$

素因数の和:466

約数の個数: 216

約数和(自身を含む): 121002336

約数和(自身を除く): 90590976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 431, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 862, 882, 980, 1008, 1120, 1176, 1260, 1293, 1440, 1470, 1568, 1680, 1724, 1764, 1960, 2016, 2155, 2205, 2352, 2520, 2586, 2940, 3017, 3360, 3448, 3528, 3879, 3920, 4310, 4410, 4704, 5040, 5172, 5880, 6034, 6465, 6896, 7056, 7758, 7840, 8620, 8820, 9051, 10080, 10344, 11760, 12068, 12930, 13792, 14112, 15085, 15516, 17240, 17640, 18102, 19395, 20688, 21119, 23520, 24136, 25860, 27153, 30170, 31032, 34480, 35280, 36204, 38790, 41376, 42238, 45255, 48272, 51720, 54306, 60340, 62064, 63357, 68960, 70560, 72408, 77580, 84476, 90510, 96544, 103440, 105595, 108612, 120680, 124128, 126714, 135765, 144816, 155160, 168952, 181020, 190071, 206880, 211190, 217224, 241360, 253428, 271530, 289632, 310320, 316785, 337904, 362040, 380142, 422380, 434448, 482720, 506856, 543060, 620640, 633570, 675808, 724080, 760284, 844760, 868896, 950355, 1013712, 1086120, 1267140, 1448160, 1520568, 1689520, 1900710, 2027424, 2172240, 2534280, 3041136, 3379040, 3801420, 4344480, 5068560, 6082272, 7602840, 10137120, 15205680, 30411360]

約数ペア:

[(1, 30411360), (2, 15205680), (3, 10137120), (4, 7602840), (5, 6082272), (6, 5068560), (7, 4344480), (8, 3801420), (9, 3379040), (10, 3041136), (12, 2534280), (14, 2172240), (15, 2027424), (16, 1900710), (18, 1689520), (20, 1520568), (21, 1448160), (24, 1267140), (28, 1086120), (30, 1013712), (32, 950355), (35, 868896), (36, 844760), (40, 760284), (42, 724080), (45, 675808), (48, 633570), (49, 620640), (56, 543060), (60, 506856), (63, 482720), (70, 434448), (72, 422380), (80, 380142), (84, 362040), (90, 337904), (96, 316785), (98, 310320), (105, 289632), (112, 271530), (120, 253428), (126, 241360), (140, 217224), (144, 211190), (147, 206880), (160, 190071), (168, 181020), (180, 168952), (196, 155160), (210, 144816), (224, 135765), (240, 126714), (245, 124128), (252, 120680), (280, 108612), (288, 105595), (294, 103440), (315, 96544), (336, 90510), (360, 84476), (392, 77580), (420, 72408), (431, 70560), (441, 68960), (480, 63357), (490, 62064), (504, 60340), (560, 54306), (588, 51720), (630, 48272), (672, 45255), (720, 42238), (735, 41376), (784, 38790), (840, 36204), (862, 35280), (882, 34480), (980, 31032), (1008, 30170), (1120, 27153), (1176, 25860), (1260, 24136), (1293, 23520), (1440, 21119), (1470, 20688), (1568, 19395), (1680, 18102), (1724, 17640), (1764, 17240), (1960, 15516), (2016, 15085), (2155, 14112), (2205, 13792), (2352, 12930), (2520, 12068), (2586, 11760), (2940, 10344), (3017, 10080), (3360, 9051), (3448, 8820), (3528, 8620), (3879, 7840), (3920, 7758), (4310, 7056), (4410, 6896), (4704, 6465), (5040, 6034), (5172, 5880)]