31039740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1223}}^1$

素因数の和:1288

約数の個数: 96

約数和(自身を含む): 98703360

約数和(自身を除く): 67663620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 705, 846, 940, 1223, 1269, 1410, 1692, 2115, 2446, 2538, 2820, 3669, 4230, 4892, 5076, 6115, 6345, 7338, 8460, 11007, 12230, 12690, 14676, 18345, 22014, 24460, 25380, 33021, 36690, 44028, 55035, 57481, 66042, 73380, 110070, 114962, 132084, 165105, 172443, 220140, 229924, 287405, 330210, 344886, 517329, 574810, 660420, 689772, 862215, 1034658, 1149620, 1551987, 1724430, 2069316, 2586645, 3103974, 3448860, 5173290, 6207948, 7759935, 10346580, 15519870, 31039740]

約数ペア:

[(1, 31039740), (2, 15519870), (3, 10346580), (4, 7759935), (5, 6207948), (6, 5173290), (9, 3448860), (10, 3103974), (12, 2586645), (15, 2069316), (18, 1724430), (20, 1551987), (27, 1149620), (30, 1034658), (36, 862215), (45, 689772), (47, 660420), (54, 574810), (60, 517329), (90, 344886), (94, 330210), (108, 287405), (135, 229924), (141, 220140), (180, 172443), (188, 165105), (235, 132084), (270, 114962), (282, 110070), (423, 73380), (470, 66042), (540, 57481), (564, 55035), (705, 44028), (846, 36690), (940, 33021), (1223, 25380), (1269, 24460), (1410, 22014), (1692, 18345), (2115, 14676), (2446, 12690), (2538, 12230), (2820, 11007), (3669, 8460), (4230, 7338), (4892, 6345), (5076, 6115)]