20131230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5639}}^1$

素因数の和:5673

約数の個数: 64

約数和(自身を含む): 58475520

約数和(自身を除く): 38344290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 5639, 11278, 16917, 28195, 33834, 39473, 56390, 78946, 84585, 95863, 118419, 169170, 191726, 197365, 236838, 287589, 394730, 479315, 575178, 592095, 671041, 958630, 1184190, 1342082, 1437945, 2013123, 2875890, 3355205, 4026246, 6710410, 10065615, 20131230]

約数ペア:

[(1, 20131230), (2, 10065615), (3, 6710410), (5, 4026246), (6, 3355205), (7, 2875890), (10, 2013123), (14, 1437945), (15, 1342082), (17, 1184190), (21, 958630), (30, 671041), (34, 592095), (35, 575178), (42, 479315), (51, 394730), (70, 287589), (85, 236838), (102, 197365), (105, 191726), (119, 169170), (170, 118419), (210, 95863), (238, 84585), (255, 78946), (357, 56390), (510, 39473), (595, 33834), (714, 28195), (1190, 16917), (1785, 11278), (3570, 5639)]