30674480

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 75260064

約数和(自身を除く): 44585584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 43, 74, 80, 86, 148, 172, 185, 215, 241, 296, 344, 370, 430, 482, 592, 688, 740, 860, 964, 1205, 1480, 1591, 1720, 1928, 2410, 2960, 3182, 3440, 3856, 4820, 6364, 7955, 8917, 9640, 10363, 12728, 15910, 17834, 19280, 20726, 25456, 31820, 35668, 41452, 44585, 51815, 63640, 71336, 82904, 89170, 103630, 127280, 142672, 165808, 178340, 207260, 356680, 383431, 414520, 713360, 766862, 829040, 1533724, 1917155, 3067448, 3834310, 6134896, 7668620, 15337240, 30674480]

約数ペア:

[(1, 30674480), (2, 15337240), (4, 7668620), (5, 6134896), (8, 3834310), (10, 3067448), (16, 1917155), (20, 1533724), (37, 829040), (40, 766862), (43, 713360), (74, 414520), (80, 383431), (86, 356680), (148, 207260), (172, 178340), (185, 165808), (215, 142672), (241, 127280), (296, 103630), (344, 89170), (370, 82904), (430, 71336), (482, 63640), (592, 51815), (688, 44585), (740, 41452), (860, 35668), (964, 31820), (1205, 25456), (1480, 20726), (1591, 19280), (1720, 17834), (1928, 15910), (2410, 12728), (2960, 10363), (3182, 9640), (3440, 8917), (3856, 7955), (4820, 6364)]