2291460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 6482112

約数和(自身を除く): 4190652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 211, 362, 422, 543, 633, 724, 844, 905, 1055, 1086, 1266, 1810, 2110, 2172, 2532, 2715, 3165, 3620, 4220, 5430, 6330, 10860, 12660, 38191, 76382, 114573, 152764, 190955, 229146, 381910, 458292, 572865, 763820, 1145730, 2291460]

約数ペア:

[(1, 2291460), (2, 1145730), (3, 763820), (4, 572865), (5, 458292), (6, 381910), (10, 229146), (12, 190955), (15, 152764), (20, 114573), (30, 76382), (60, 38191), (181, 12660), (211, 10860), (362, 6330), (422, 5430), (543, 4220), (633, 3620), (724, 3165), (844, 2715), (905, 2532), (1055, 2172), (1086, 2110), (1266, 1810)]