30854200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{11867}}^1$

素因数の和:11896

約数の個数: 48

約数和(自身を含む): 77260680

約数和(自身を除く): 46406480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 11867, 23734, 47468, 59335, 94936, 118670, 154271, 237340, 296675, 308542, 474680, 593350, 617084, 771355, 1186700, 1234168, 1542710, 2373400, 3085420, 3856775, 6170840, 7713550, 15427100, 30854200]

約数ペア:

[(1, 30854200), (2, 15427100), (4, 7713550), (5, 6170840), (8, 3856775), (10, 3085420), (13, 2373400), (20, 1542710), (25, 1234168), (26, 1186700), (40, 771355), (50, 617084), (52, 593350), (65, 474680), (100, 308542), (104, 296675), (130, 237340), (200, 154271), (260, 118670), (325, 94936), (520, 59335), (650, 47468), (1300, 23734), (2600, 11867)]