2751750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{1223}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 7446816

約数和(自身を除く): 4695066

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, 1223, 2250, 2446, 3669, 6115, 7338, 11007, 12230, 18345, 22014, 30575, 36690, 55035, 61150, 91725, 110070, 152875, 183450, 275175, 305750, 458625, 550350, 917250, 1375875, 2751750]

約数ペア:

[(1, 2751750), (2, 1375875), (3, 917250), (5, 550350), (6, 458625), (9, 305750), (10, 275175), (15, 183450), (18, 152875), (25, 110070), (30, 91725), (45, 61150), (50, 55035), (75, 36690), (90, 30575), (125, 22014), (150, 18345), (225, 12230), (250, 11007), (375, 7338), (450, 6115), (750, 3669), (1125, 2446), (1223, 2250)]