30487789475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2797}}^1\times {\mathrm{3049}}^1$

素因数の和:5880

約数の個数: 48

約数和(自身を含む): 44444551200

約数和(自身を除く): 13956761725

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 2797, 3049, 3575, 13985, 15245, 30767, 33539, 36361, 39637, 69925, 76225, 153835, 167695, 181805, 198185, 399971, 436007, 769175, 838475, 909025, 990925, 1999855, 2180035, 8528053, 9999275, 10900175, 42640265, 93808583, 110864689, 213201325, 469042915, 554323445, 1219511579, 2345214575, 2771617225, 6097557895, 30487789475]

約数ペア:

[(1, 30487789475), (5, 6097557895), (11, 2771617225), (13, 2345214575), (25, 1219511579), (55, 554323445), (65, 469042915), (143, 213201325), (275, 110864689), (325, 93808583), (715, 42640265), (2797, 10900175), (3049, 9999275), (3575, 8528053), (13985, 2180035), (15245, 1999855), (30767, 990925), (33539, 909025), (36361, 838475), (39637, 769175), (69925, 436007), (76225, 399971), (153835, 198185), (167695, 181805)]