4939260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 13934592

約数和(自身を除く): 8995332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 431, 573, 764, 862, 955, 1146, 1293, 1724, 1910, 2155, 2292, 2586, 2865, 3820, 4310, 5172, 5730, 6465, 8620, 11460, 12930, 25860, 82321, 164642, 246963, 329284, 411605, 493926, 823210, 987852, 1234815, 1646420, 2469630, 4939260]

約数ペア:

[(1, 4939260), (2, 2469630), (3, 1646420), (4, 1234815), (5, 987852), (6, 823210), (10, 493926), (12, 411605), (15, 329284), (20, 246963), (30, 164642), (60, 82321), (191, 25860), (382, 12930), (431, 11460), (573, 8620), (764, 6465), (862, 5730), (955, 5172), (1146, 4310), (1293, 3820), (1724, 2865), (1910, 2586), (2155, 2292)]