4128570

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{1699}}^1$

素因数の和:1721

約数の個数: 48

約数和(自身を含む): 11138400

約数和(自身を除く): 7009830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 1699, 2430, 3398, 5097, 8495, 10194, 15291, 16990, 25485, 30582, 45873, 50970, 76455, 91746, 137619, 152910, 229365, 275238, 412857, 458730, 688095, 825714, 1376190, 2064285, 4128570]

約数ペア:

[(1, 4128570), (2, 2064285), (3, 1376190), (5, 825714), (6, 688095), (9, 458730), (10, 412857), (15, 275238), (18, 229365), (27, 152910), (30, 137619), (45, 91746), (54, 76455), (81, 50970), (90, 45873), (135, 30582), (162, 25485), (243, 16990), (270, 15291), (405, 10194), (486, 8495), (810, 5097), (1215, 3398), (1699, 2430)]