2839477860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{508867}}^1$

素因数の和:508913

約数の個数: 72

約数和(自身を含む): 8890941696

約数和(自身を除く): 6051463836

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, 2790, 5580, 508867, 1017734, 1526601, 2035468, 2544335, 3053202, 4579803, 5088670, 6106404, 7633005, 9159606, 10177340, 15266010, 15774877, 18319212, 22899015, 30532020, 31549754, 45798030, 47324631, 63099508, 78874385, 91596060, 94649262, 141973893, 157748770, 189298524, 236623155, 283947786, 315497540, 473246310, 567895572, 709869465, 946492620, 1419738930, 2839477860]

約数ペア:

[(1, 2839477860), (2, 1419738930), (3, 946492620), (4, 709869465), (5, 567895572), (6, 473246310), (9, 315497540), (10, 283947786), (12, 236623155), (15, 189298524), (18, 157748770), (20, 141973893), (30, 94649262), (31, 91596060), (36, 78874385), (45, 63099508), (60, 47324631), (62, 45798030), (90, 31549754), (93, 30532020), (124, 22899015), (155, 18319212), (180, 15774877), (186, 15266010), (279, 10177340), (310, 9159606), (372, 7633005), (465, 6106404), (558, 5088670), (620, 4579803), (930, 3053202), (1116, 2544335), (1395, 2035468), (1860, 1526601), (2790, 1017734), (5580, 508867)]