30849896

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 73388160

約数和(自身を除く): 42538264

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 61, 77, 88, 122, 154, 244, 308, 427, 488, 616, 671, 821, 854, 1342, 1642, 1708, 2684, 3284, 3416, 4697, 5368, 5747, 6568, 9031, 9394, 11494, 18062, 18788, 22988, 36124, 37576, 45976, 50081, 63217, 72248, 100162, 126434, 200324, 252868, 350567, 400648, 505736, 550891, 701134, 1101782, 1402268, 2203564, 2804536, 3856237, 4407128, 7712474, 15424948, 30849896]

約数ペア:

[(1, 30849896), (2, 15424948), (4, 7712474), (7, 4407128), (8, 3856237), (11, 2804536), (14, 2203564), (22, 1402268), (28, 1101782), (44, 701134), (56, 550891), (61, 505736), (77, 400648), (88, 350567), (122, 252868), (154, 200324), (244, 126434), (308, 100162), (427, 72248), (488, 63217), (616, 50081), (671, 45976), (821, 37576), (854, 36124), (1342, 22988), (1642, 18788), (1708, 18062), (2684, 11494), (3284, 9394), (3416, 9031), (4697, 6568), (5368, 5747)]