3991950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{2957}}^1$

素因数の和:2978

約数の個数: 48

約数和(自身を含む): 11003760

約数和(自身を除く): 7011810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 2957, 5914, 8871, 14785, 17742, 26613, 29570, 44355, 53226, 73925, 79839, 88710, 133065, 147850, 159678, 221775, 266130, 399195, 443550, 665325, 798390, 1330650, 1995975, 3991950]

約数ペア:

[(1, 3991950), (2, 1995975), (3, 1330650), (5, 798390), (6, 665325), (9, 443550), (10, 399195), (15, 266130), (18, 221775), (25, 159678), (27, 147850), (30, 133065), (45, 88710), (50, 79839), (54, 73925), (75, 53226), (90, 44355), (135, 29570), (150, 26613), (225, 17742), (270, 14785), (450, 8871), (675, 5914), (1350, 2957)]