2443380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 6909504

約数和(自身を除く): 4466124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 211, 386, 422, 579, 633, 772, 844, 965, 1055, 1158, 1266, 1930, 2110, 2316, 2532, 2895, 3165, 3860, 4220, 5790, 6330, 11580, 12660, 40723, 81446, 122169, 162892, 203615, 244338, 407230, 488676, 610845, 814460, 1221690, 2443380]

約数ペア:

[(1, 2443380), (2, 1221690), (3, 814460), (4, 610845), (5, 488676), (6, 407230), (10, 244338), (12, 203615), (15, 162892), (20, 122169), (30, 81446), (60, 40723), (193, 12660), (211, 11580), (386, 6330), (422, 5790), (579, 4220), (633, 3860), (772, 3165), (844, 2895), (965, 2532), (1055, 2316), (1158, 2110), (1266, 1930)]