30440880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1$

素因数の和:868

約数の個数: 160

約数和(自身を含む): 111153600

約数和(自身を除く): 80712720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 829, 918, 1020, 1080, 1224, 1360, 1530, 1658, 1836, 2040, 2160, 2295, 2448, 2487, 3060, 3316, 3672, 4080, 4145, 4590, 4974, 6120, 6632, 7344, 7461, 8290, 9180, 9948, 12240, 12435, 13264, 14093, 14922, 16580, 18360, 19896, 22383, 24870, 28186, 29844, 33160, 36720, 37305, 39792, 42279, 44766, 49740, 56372, 59688, 66320, 70465, 74610, 84558, 89532, 99480, 111915, 112744, 119376, 126837, 140930, 149220, 169116, 179064, 198960, 211395, 223830, 225488, 253674, 281860, 298440, 338232, 358128, 380511, 422790, 447660, 507348, 563720, 596880, 634185, 676464, 761022, 845580, 895320, 1014696, 1127440, 1268370, 1522044, 1691160, 1790640, 1902555, 2029392, 2536740, 3044088, 3382320, 3805110, 5073480, 6088176, 7610220, 10146960, 15220440, 30440880]

約数ペア:

[(1, 30440880), (2, 15220440), (3, 10146960), (4, 7610220), (5, 6088176), (6, 5073480), (8, 3805110), (9, 3382320), (10, 3044088), (12, 2536740), (15, 2029392), (16, 1902555), (17, 1790640), (18, 1691160), (20, 1522044), (24, 1268370), (27, 1127440), (30, 1014696), (34, 895320), (36, 845580), (40, 761022), (45, 676464), (48, 634185), (51, 596880), (54, 563720), (60, 507348), (68, 447660), (72, 422790), (80, 380511), (85, 358128), (90, 338232), (102, 298440), (108, 281860), (120, 253674), (135, 225488), (136, 223830), (144, 211395), (153, 198960), (170, 179064), (180, 169116), (204, 149220), (216, 140930), (240, 126837), (255, 119376), (270, 112744), (272, 111915), (306, 99480), (340, 89532), (360, 84558), (408, 74610), (432, 70465), (459, 66320), (510, 59688), (540, 56372), (612, 49740), (680, 44766), (720, 42279), (765, 39792), (816, 37305), (829, 36720), (918, 33160), (1020, 29844), (1080, 28186), (1224, 24870), (1360, 22383), (1530, 19896), (1658, 18360), (1836, 16580), (2040, 14922), (2160, 14093), (2295, 13264), (2448, 12435), (2487, 12240), (3060, 9948), (3316, 9180), (3672, 8290), (4080, 7461), (4145, 7344), (4590, 6632), (4974, 6120)]