28042170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5531}}^1$

素因数の和:5567

約数の個数: 48

約数和(自身を含む): 72889632

約数和(自身を除く): 44847462

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 5531, 11062, 16593, 27655, 33186, 55310, 71903, 82965, 143806, 165930, 215709, 359515, 431418, 719030, 934739, 1078545, 1869478, 2157090, 2804217, 4673695, 5608434, 9347390, 14021085, 28042170]

約数ペア:

[(1, 28042170), (2, 14021085), (3, 9347390), (5, 5608434), (6, 4673695), (10, 2804217), (13, 2157090), (15, 1869478), (26, 1078545), (30, 934739), (39, 719030), (65, 431418), (78, 359515), (130, 215709), (169, 165930), (195, 143806), (338, 82965), (390, 71903), (507, 55310), (845, 33186), (1014, 27655), (1690, 16593), (2535, 11062), (5070, 5531)]