2931750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{1303}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 7933536

約数和(自身を除く): 5001786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 1303, 2250, 2606, 3909, 6515, 7818, 11727, 13030, 19545, 23454, 32575, 39090, 58635, 65150, 97725, 117270, 162875, 195450, 293175, 325750, 488625, 586350, 977250, 1465875, 2931750]

約数ペア:

[(1, 2931750), (2, 1465875), (3, 977250), (5, 586350), (6, 488625), (9, 325750), (10, 293175), (15, 195450), (18, 162875), (25, 117270), (30, 97725), (45, 65150), (50, 58635), (75, 39090), (90, 32575), (125, 23454), (150, 19545), (225, 13030), (250, 11727), (375, 7818), (450, 6515), (750, 3909), (1125, 2606), (1303, 2250)]