30635790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 78589440

約数和(自身を除く): 47953650

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 71, 95, 114, 142, 190, 213, 285, 355, 426, 570, 710, 757, 1065, 1349, 1514, 2130, 2271, 2698, 3785, 4047, 4542, 6745, 7570, 8094, 11355, 13490, 14383, 20235, 22710, 28766, 40470, 43149, 53747, 71915, 86298, 107494, 143830, 161241, 215745, 268735, 322482, 431490, 537470, 806205, 1021193, 1612410, 2042386, 3063579, 5105965, 6127158, 10211930, 15317895, 30635790]

約数ペア:

[(1, 30635790), (2, 15317895), (3, 10211930), (5, 6127158), (6, 5105965), (10, 3063579), (15, 2042386), (19, 1612410), (30, 1021193), (38, 806205), (57, 537470), (71, 431490), (95, 322482), (114, 268735), (142, 215745), (190, 161241), (213, 143830), (285, 107494), (355, 86298), (426, 71915), (570, 53747), (710, 43149), (757, 40470), (1065, 28766), (1349, 22710), (1514, 20235), (2130, 14383), (2271, 13490), (2698, 11355), (3785, 8094), (4047, 7570), (4542, 6745)]