25620570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3061}}^1$

素因数の和:3108

約数の個数: 64

約数和(自身を含む): 70548480

約数和(自身を除く): 44927910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 3061, 4185, 6122, 8370, 9183, 15305, 18366, 27549, 30610, 45915, 55098, 82647, 91830, 94891, 137745, 165294, 189782, 275490, 284673, 413235, 474455, 569346, 826470, 854019, 948910, 1423365, 1708038, 2562057, 2846730, 4270095, 5124114, 8540190, 12810285, 25620570]

約数ペア:

[(1, 25620570), (2, 12810285), (3, 8540190), (5, 5124114), (6, 4270095), (9, 2846730), (10, 2562057), (15, 1708038), (18, 1423365), (27, 948910), (30, 854019), (31, 826470), (45, 569346), (54, 474455), (62, 413235), (90, 284673), (93, 275490), (135, 189782), (155, 165294), (186, 137745), (270, 94891), (279, 91830), (310, 82647), (465, 55098), (558, 45915), (837, 30610), (930, 27549), (1395, 18366), (1674, 15305), (2790, 9183), (3061, 8370), (4185, 6122)]