31058730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 87272640

約数和(自身を除く): 56213910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 41, 45, 57, 82, 90, 95, 114, 123, 171, 190, 205, 246, 285, 342, 369, 410, 443, 570, 615, 738, 779, 855, 886, 1230, 1329, 1558, 1710, 1845, 2215, 2337, 2658, 3690, 3895, 3987, 4430, 4674, 6645, 7011, 7790, 7974, 8417, 11685, 13290, 14022, 16834, 18163, 19935, 23370, 25251, 35055, 36326, 39870, 42085, 50502, 54489, 70110, 75753, 84170, 90815, 108978, 126255, 151506, 163467, 181630, 252510, 272445, 326934, 345097, 378765, 544890, 690194, 757530, 817335, 1035291, 1634670, 1725485, 2070582, 3105873, 3450970, 5176455, 6211746, 10352910, 15529365, 31058730]

約数ペア:

[(1, 31058730), (2, 15529365), (3, 10352910), (5, 6211746), (6, 5176455), (9, 3450970), (10, 3105873), (15, 2070582), (18, 1725485), (19, 1634670), (30, 1035291), (38, 817335), (41, 757530), (45, 690194), (57, 544890), (82, 378765), (90, 345097), (95, 326934), (114, 272445), (123, 252510), (171, 181630), (190, 163467), (205, 151506), (246, 126255), (285, 108978), (342, 90815), (369, 84170), (410, 75753), (443, 70110), (570, 54489), (615, 50502), (738, 42085), (779, 39870), (855, 36326), (886, 35055), (1230, 25251), (1329, 23370), (1558, 19935), (1710, 18163), (1845, 16834), (2215, 14022), (2337, 13290), (2658, 11685), (3690, 8417), (3895, 7974), (3987, 7790), (4430, 7011), (4674, 6645)]