29467980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5281}}^1$

素因数の和:5327

約数の個数: 72

約数和(自身を含む): 92287104

約数和(自身を除く): 62819124

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, 5281, 5580, 10562, 15843, 21124, 26405, 31686, 47529, 52810, 63372, 79215, 95058, 105620, 158430, 163711, 190116, 237645, 316860, 327422, 475290, 491133, 654844, 818555, 950580, 982266, 1473399, 1637110, 1964532, 2455665, 2946798, 3274220, 4911330, 5893596, 7366995, 9822660, 14733990, 29467980]

約数ペア:

[(1, 29467980), (2, 14733990), (3, 9822660), (4, 7366995), (5, 5893596), (6, 4911330), (9, 3274220), (10, 2946798), (12, 2455665), (15, 1964532), (18, 1637110), (20, 1473399), (30, 982266), (31, 950580), (36, 818555), (45, 654844), (60, 491133), (62, 475290), (90, 327422), (93, 316860), (124, 237645), (155, 190116), (180, 163711), (186, 158430), (279, 105620), (310, 95058), (372, 79215), (465, 63372), (558, 52810), (620, 47529), (930, 31686), (1116, 26405), (1395, 21124), (1860, 15843), (2790, 10562), (5281, 5580)]