305937420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{86423}}^1$

素因数の和:86494

約数の個数: 48

約数和(自身を含む): 871153920

約数和(自身を除く): 565216500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 86423, 172846, 259269, 345692, 432115, 518538, 864230, 1037076, 1296345, 1728460, 2592690, 5098957, 5185380, 10197914, 15296871, 20395828, 25494785, 30593742, 50989570, 61187484, 76484355, 101979140, 152968710, 305937420]

約数ペア:

[(1, 305937420), (2, 152968710), (3, 101979140), (4, 76484355), (5, 61187484), (6, 50989570), (10, 30593742), (12, 25494785), (15, 20395828), (20, 15296871), (30, 10197914), (59, 5185380), (60, 5098957), (118, 2592690), (177, 1728460), (236, 1296345), (295, 1037076), (354, 864230), (590, 518538), (708, 432115), (885, 345692), (1180, 259269), (1770, 172846), (3540, 86423)]