30506268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{691}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 77038976

約数和(自身を除く): 46532708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 283, 566, 691, 849, 1132, 1382, 1698, 2073, 2764, 3396, 3679, 4146, 7358, 8292, 8983, 11037, 14716, 17966, 22074, 26949, 35932, 44148, 53898, 107796, 195553, 391106, 586659, 782212, 1173318, 2346636, 2542189, 5084378, 7626567, 10168756, 15253134, 30506268]

約数ペア:

[(1, 30506268), (2, 15253134), (3, 10168756), (4, 7626567), (6, 5084378), (12, 2542189), (13, 2346636), (26, 1173318), (39, 782212), (52, 586659), (78, 391106), (156, 195553), (283, 107796), (566, 53898), (691, 44148), (849, 35932), (1132, 26949), (1382, 22074), (1698, 17966), (2073, 14716), (2764, 11037), (3396, 8983), (3679, 8292), (4146, 7358)]