31933330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 68439168

約数和(自身を除く): 36505838

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 137, 143, 163, 274, 286, 326, 685, 715, 815, 1370, 1430, 1507, 1630, 1781, 1793, 2119, 3014, 3562, 3586, 4238, 7535, 8905, 8965, 10595, 15070, 17810, 17930, 19591, 21190, 22331, 23309, 39182, 44662, 46618, 97955, 111655, 116545, 195910, 223310, 233090, 245641, 290303, 491282, 580606, 1228205, 1451515, 2456410, 2903030, 3193333, 6386666, 15966665, 31933330]

約数ペア:

[(1, 31933330), (2, 15966665), (5, 6386666), (10, 3193333), (11, 2903030), (13, 2456410), (22, 1451515), (26, 1228205), (55, 580606), (65, 491282), (110, 290303), (130, 245641), (137, 233090), (143, 223310), (163, 195910), (274, 116545), (286, 111655), (326, 97955), (685, 46618), (715, 44662), (815, 39182), (1370, 23309), (1430, 22331), (1507, 21190), (1630, 19591), (1781, 17930), (1793, 17810), (2119, 15070), (3014, 10595), (3562, 8965), (3586, 8905), (4238, 7535)]