30227360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11113}}^1$

素因数の和:11145

約数の個数: 48

約数和(自身を含む): 75619656

約数和(自身を除く): 45392296

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 11113, 22226, 44452, 55565, 88904, 111130, 177808, 188921, 222260, 355616, 377842, 444520, 755684, 889040, 944605, 1511368, 1778080, 1889210, 3022736, 3778420, 6045472, 7556840, 15113680, 30227360]

約数ペア:

[(1, 30227360), (2, 15113680), (4, 7556840), (5, 6045472), (8, 3778420), (10, 3022736), (16, 1889210), (17, 1778080), (20, 1511368), (32, 944605), (34, 889040), (40, 755684), (68, 444520), (80, 377842), (85, 355616), (136, 222260), (160, 188921), (170, 177808), (272, 111130), (340, 88904), (544, 55565), (680, 44452), (1360, 22226), (2720, 11113)]