31017491640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4534721}}^1$

素因数の和:4534757

約数の個数: 96

約数和(自身を含む): 106112494800

約数和(自身を除く): 75095003160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 4534721, 9069442, 13604163, 18138884, 22673605, 27208326, 36277768, 40812489, 45347210, 54416652, 68020815, 81624978, 86159699, 90694420, 108833304, 136041630, 163249956, 172319398, 181388840, 204062445, 258479097, 272083260, 326499912, 344638796, 408124890, 430798495, 516958194, 544166520, 689277592, 775437291, 816249780, 861596990, 1033916388, 1292395485, 1550874582, 1632499560, 1723193980, 2067832776, 2584790970, 3101749164, 3446387960, 3877186455, 5169581940, 6203498328, 7754372910, 10339163880, 15508745820, 31017491640]

約数ペア:

[(1, 31017491640), (2, 15508745820), (3, 10339163880), (4, 7754372910), (5, 6203498328), (6, 5169581940), (8, 3877186455), (9, 3446387960), (10, 3101749164), (12, 2584790970), (15, 2067832776), (18, 1723193980), (19, 1632499560), (20, 1550874582), (24, 1292395485), (30, 1033916388), (36, 861596990), (38, 816249780), (40, 775437291), (45, 689277592), (57, 544166520), (60, 516958194), (72, 430798495), (76, 408124890), (90, 344638796), (95, 326499912), (114, 272083260), (120, 258479097), (152, 204062445), (171, 181388840), (180, 172319398), (190, 163249956), (228, 136041630), (285, 108833304), (342, 90694420), (360, 86159699), (380, 81624978), (456, 68020815), (570, 54416652), (684, 45347210), (760, 40812489), (855, 36277768), (1140, 27208326), (1368, 22673605), (1710, 18138884), (2280, 13604163), (3420, 9069442), (6840, 4534721)]