30205560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{467}}^1$

素因数の和:506

約数の個数: 192

約数和(自身を含む): 115240320

約数和(自身を除く): 85034760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 467, 490, 539, 588, 616, 660, 735, 770, 840, 924, 934, 980, 1078, 1155, 1176, 1320, 1401, 1470, 1540, 1617, 1848, 1868, 1960, 2156, 2310, 2335, 2695, 2802, 2940, 3080, 3234, 3269, 3736, 4312, 4620, 4670, 5137, 5390, 5604, 5880, 6468, 6538, 7005, 8085, 9240, 9340, 9807, 10274, 10780, 11208, 12936, 13076, 14010, 15411, 16170, 16345, 18680, 19614, 20548, 21560, 22883, 25685, 26152, 28020, 30822, 32340, 32690, 35959, 39228, 41096, 45766, 49035, 51370, 56040, 61644, 64680, 65380, 68649, 71918, 77055, 78456, 91532, 98070, 102740, 107877, 114415, 123288, 130760, 137298, 143836, 154110, 179795, 183064, 196140, 205480, 215754, 228830, 251713, 274596, 287672, 308220, 343245, 359590, 392280, 431508, 457660, 503426, 539385, 549192, 616440, 686490, 719180, 755139, 863016, 915320, 1006852, 1078770, 1258565, 1372980, 1438360, 1510278, 2013704, 2157540, 2517130, 2745960, 3020556, 3775695, 4315080, 5034260, 6041112, 7551390, 10068520, 15102780, 30205560]

約数ペア:

[(1, 30205560), (2, 15102780), (3, 10068520), (4, 7551390), (5, 6041112), (6, 5034260), (7, 4315080), (8, 3775695), (10, 3020556), (11, 2745960), (12, 2517130), (14, 2157540), (15, 2013704), (20, 1510278), (21, 1438360), (22, 1372980), (24, 1258565), (28, 1078770), (30, 1006852), (33, 915320), (35, 863016), (40, 755139), (42, 719180), (44, 686490), (49, 616440), (55, 549192), (56, 539385), (60, 503426), (66, 457660), (70, 431508), (77, 392280), (84, 359590), (88, 343245), (98, 308220), (105, 287672), (110, 274596), (120, 251713), (132, 228830), (140, 215754), (147, 205480), (154, 196140), (165, 183064), (168, 179795), (196, 154110), (210, 143836), (220, 137298), (231, 130760), (245, 123288), (264, 114415), (280, 107877), (294, 102740), (308, 98070), (330, 91532), (385, 78456), (392, 77055), (420, 71918), (440, 68649), (462, 65380), (467, 64680), (490, 61644), (539, 56040), (588, 51370), (616, 49035), (660, 45766), (735, 41096), (770, 39228), (840, 35959), (924, 32690), (934, 32340), (980, 30822), (1078, 28020), (1155, 26152), (1176, 25685), (1320, 22883), (1401, 21560), (1470, 20548), (1540, 19614), (1617, 18680), (1848, 16345), (1868, 16170), (1960, 15411), (2156, 14010), (2310, 13076), (2335, 12936), (2695, 11208), (2802, 10780), (2940, 10274), (3080, 9807), (3234, 9340), (3269, 9240), (3736, 8085), (4312, 7005), (4620, 6538), (4670, 6468), (5137, 5880), (5390, 5604)]