30805398

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2801}}^1$

素因数の和:2869

約数の個数: 48

約数和(自身を含む): 73434816

約数和(自身を除く): 42629418

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1222, 1833, 2801, 3666, 5499, 5602, 8403, 10998, 16806, 25209, 36413, 50418, 72826, 109239, 131647, 218478, 263294, 327717, 394941, 655434, 789882, 1184823, 1711411, 2369646, 3422822, 5134233, 10268466, 15402699, 30805398]

約数ペア:

[(1, 30805398), (2, 15402699), (3, 10268466), (6, 5134233), (9, 3422822), (13, 2369646), (18, 1711411), (26, 1184823), (39, 789882), (47, 655434), (78, 394941), (94, 327717), (117, 263294), (141, 218478), (234, 131647), (282, 109239), (423, 72826), (611, 50418), (846, 36413), (1222, 25209), (1833, 16806), (2801, 10998), (3666, 8403), (5499, 5602)]