29189940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37423}}^1$

素因数の和:37448

約数の個数: 48

約数和(自身を含む): 88021248

約数和(自身を除く): 58831308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 37423, 74846, 112269, 149692, 187115, 224538, 374230, 449076, 486499, 561345, 748460, 972998, 1122690, 1459497, 1945996, 2245380, 2432495, 2918994, 4864990, 5837988, 7297485, 9729980, 14594970, 29189940]

約数ペア:

[(1, 29189940), (2, 14594970), (3, 9729980), (4, 7297485), (5, 5837988), (6, 4864990), (10, 2918994), (12, 2432495), (13, 2245380), (15, 1945996), (20, 1459497), (26, 1122690), (30, 972998), (39, 748460), (52, 561345), (60, 486499), (65, 449076), (78, 374230), (130, 224538), (156, 187115), (195, 149692), (260, 112269), (390, 74846), (780, 37423)]