31436730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 89251344

約数和(自身を除く): 57814614

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 97, 117, 130, 194, 195, 234, 277, 291, 390, 485, 554, 582, 585, 831, 873, 970, 1170, 1261, 1385, 1455, 1662, 1746, 2493, 2522, 2770, 2910, 3601, 3783, 4155, 4365, 4986, 6305, 7202, 7566, 8310, 8730, 10803, 11349, 12465, 12610, 18005, 18915, 21606, 22698, 24930, 26869, 32409, 36010, 37830, 53738, 54015, 56745, 64818, 80607, 108030, 113490, 134345, 161214, 162045, 241821, 268690, 324090, 349297, 403035, 483642, 698594, 806070, 1047891, 1209105, 1746485, 2095782, 2418210, 3143673, 3492970, 5239455, 6287346, 10478910, 15718365, 31436730]

約数ペア:

[(1, 31436730), (2, 15718365), (3, 10478910), (5, 6287346), (6, 5239455), (9, 3492970), (10, 3143673), (13, 2418210), (15, 2095782), (18, 1746485), (26, 1209105), (30, 1047891), (39, 806070), (45, 698594), (65, 483642), (78, 403035), (90, 349297), (97, 324090), (117, 268690), (130, 241821), (194, 162045), (195, 161214), (234, 134345), (277, 113490), (291, 108030), (390, 80607), (485, 64818), (554, 56745), (582, 54015), (585, 53738), (831, 37830), (873, 36010), (970, 32409), (1170, 26869), (1261, 24930), (1385, 22698), (1455, 21606), (1662, 18915), (1746, 18005), (2493, 12610), (2522, 12465), (2770, 11349), (2910, 10803), (3601, 8730), (3783, 8310), (4155, 7566), (4365, 7202), (4986, 6305)]