11779380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2157

約数の個数: 72

約数和(自身を含む): 36900864

約数和(自身を除く): 25121484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2111, 2790, 4222, 5580, 6333, 8444, 10555, 12666, 18999, 21110, 25332, 31665, 37998, 42220, 63330, 65441, 75996, 94995, 126660, 130882, 189990, 196323, 261764, 327205, 379980, 392646, 588969, 654410, 785292, 981615, 1177938, 1308820, 1963230, 2355876, 2944845, 3926460, 5889690, 11779380]

約数ペア:

[(1, 11779380), (2, 5889690), (3, 3926460), (4, 2944845), (5, 2355876), (6, 1963230), (9, 1308820), (10, 1177938), (12, 981615), (15, 785292), (18, 654410), (20, 588969), (30, 392646), (31, 379980), (36, 327205), (45, 261764), (60, 196323), (62, 189990), (90, 130882), (93, 126660), (124, 94995), (155, 75996), (180, 65441), (186, 63330), (279, 42220), (310, 37998), (372, 31665), (465, 25332), (558, 21110), (620, 18999), (930, 12666), (1116, 10555), (1395, 8444), (1860, 6333), (2111, 5580), (2790, 4222)]