29205720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2665

約数の個数: 96

約数和(自身を含む): 98017920

約数和(自身を除く): 68812200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2617, 2790, 3720, 5234, 5580, 7851, 10468, 11160, 13085, 15702, 20936, 23553, 26170, 31404, 39255, 47106, 52340, 62808, 78510, 81127, 94212, 104680, 117765, 157020, 162254, 188424, 235530, 243381, 314040, 324508, 405635, 471060, 486762, 649016, 730143, 811270, 942120, 973524, 1216905, 1460286, 1622540, 1947048, 2433810, 2920572, 3245080, 3650715, 4867620, 5841144, 7301430, 9735240, 14602860, 29205720]

約数ペア:

[(1, 29205720), (2, 14602860), (3, 9735240), (4, 7301430), (5, 5841144), (6, 4867620), (8, 3650715), (9, 3245080), (10, 2920572), (12, 2433810), (15, 1947048), (18, 1622540), (20, 1460286), (24, 1216905), (30, 973524), (31, 942120), (36, 811270), (40, 730143), (45, 649016), (60, 486762), (62, 471060), (72, 405635), (90, 324508), (93, 314040), (120, 243381), (124, 235530), (155, 188424), (180, 162254), (186, 157020), (248, 117765), (279, 104680), (310, 94212), (360, 81127), (372, 78510), (465, 62808), (558, 52340), (620, 47106), (744, 39255), (930, 31404), (1116, 26170), (1240, 23553), (1395, 20936), (1860, 15702), (2232, 13085), (2617, 11160), (2790, 10468), (3720, 7851), (5234, 5580)]