31019340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1159

約数の個数: 96

約数和(自身を含む): 97042176

約数和(自身を除く): 66022836

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 86, 110, 129, 132, 165, 172, 215, 220, 258, 330, 430, 473, 516, 645, 660, 860, 946, 1093, 1290, 1419, 1892, 2186, 2365, 2580, 2838, 3279, 4372, 4730, 5465, 5676, 6558, 7095, 9460, 10930, 12023, 13116, 14190, 16395, 21860, 24046, 28380, 32790, 36069, 46999, 48092, 60115, 65580, 72138, 93998, 120230, 140997, 144276, 180345, 187996, 234995, 240460, 281994, 360690, 469990, 516989, 563988, 704985, 721380, 939980, 1033978, 1409970, 1550967, 2067956, 2584945, 2819940, 3101934, 5169890, 6203868, 7754835, 10339780, 15509670, 31019340]

約数ペア:

[(1, 31019340), (2, 15509670), (3, 10339780), (4, 7754835), (5, 6203868), (6, 5169890), (10, 3101934), (11, 2819940), (12, 2584945), (15, 2067956), (20, 1550967), (22, 1409970), (30, 1033978), (33, 939980), (43, 721380), (44, 704985), (55, 563988), (60, 516989), (66, 469990), (86, 360690), (110, 281994), (129, 240460), (132, 234995), (165, 187996), (172, 180345), (215, 144276), (220, 140997), (258, 120230), (330, 93998), (430, 72138), (473, 65580), (516, 60115), (645, 48092), (660, 46999), (860, 36069), (946, 32790), (1093, 28380), (1290, 24046), (1419, 21860), (1892, 16395), (2186, 14190), (2365, 13116), (2580, 12023), (2838, 10930), (3279, 9460), (4372, 7095), (4730, 6558), (5465, 5676)]