30918512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1601}}^1$

素因数の和:1697

約数の個数: 40

約数和(自身を含む): 64361952

約数和(自身を除く): 33443440

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 1601, 2414, 3202, 4828, 6404, 9656, 12808, 19312, 25616, 27217, 54434, 108868, 113671, 217736, 227342, 435472, 454684, 909368, 1818736, 1932407, 3864814, 7729628, 15459256, 30918512]

約数ペア:

[(1, 30918512), (2, 15459256), (4, 7729628), (8, 3864814), (16, 1932407), (17, 1818736), (34, 909368), (68, 454684), (71, 435472), (136, 227342), (142, 217736), (272, 113671), (284, 108868), (568, 54434), (1136, 27217), (1207, 25616), (1601, 19312), (2414, 12808), (3202, 9656), (4828, 6404)]