189739530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22669}}^1$

素因数の和:22716

約数の個数: 64

約数和(自身を含む): 522316800

約数和(自身を除く): 332577270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 22669, 45338, 68007, 113345, 136014, 204021, 226690, 340035, 408042, 612063, 680070, 702739, 1020105, 1224126, 1405478, 2040210, 2108217, 3060315, 3513695, 4216434, 6120630, 6324651, 7027390, 10541085, 12649302, 18973953, 21082170, 31623255, 37947906, 63246510, 94869765, 189739530]

約数ペア:

[(1, 189739530), (2, 94869765), (3, 63246510), (5, 37947906), (6, 31623255), (9, 21082170), (10, 18973953), (15, 12649302), (18, 10541085), (27, 7027390), (30, 6324651), (31, 6120630), (45, 4216434), (54, 3513695), (62, 3060315), (90, 2108217), (93, 2040210), (135, 1405478), (155, 1224126), (186, 1020105), (270, 702739), (279, 680070), (310, 612063), (465, 408042), (558, 340035), (837, 226690), (930, 204021), (1395, 136014), (1674, 113345), (2790, 68007), (4185, 45338), (8370, 22669)]