305671740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1709}}^1$

素因数の和:2003

約数の個数: 96

約数和(自身を含む): 937681920

約数和(自身を除く): 632010180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 271, 330, 542, 660, 813, 1084, 1355, 1626, 1709, 2710, 2981, 3252, 3418, 4065, 5127, 5420, 5962, 6836, 8130, 8545, 8943, 10254, 11924, 14905, 16260, 17090, 17886, 18799, 20508, 25635, 29810, 34180, 35772, 37598, 44715, 51270, 56397, 59620, 75196, 89430, 93995, 102540, 112794, 178860, 187990, 225588, 281985, 375980, 463139, 563970, 926278, 1127940, 1389417, 1852556, 2315695, 2778834, 4631390, 5094529, 5557668, 6947085, 9262780, 10189058, 13894170, 15283587, 20378116, 25472645, 27788340, 30567174, 50945290, 61134348, 76417935, 101890580, 152835870, 305671740]

約数ペア:

[(1, 305671740), (2, 152835870), (3, 101890580), (4, 76417935), (5, 61134348), (6, 50945290), (10, 30567174), (11, 27788340), (12, 25472645), (15, 20378116), (20, 15283587), (22, 13894170), (30, 10189058), (33, 9262780), (44, 6947085), (55, 5557668), (60, 5094529), (66, 4631390), (110, 2778834), (132, 2315695), (165, 1852556), (220, 1389417), (271, 1127940), (330, 926278), (542, 563970), (660, 463139), (813, 375980), (1084, 281985), (1355, 225588), (1626, 187990), (1709, 178860), (2710, 112794), (2981, 102540), (3252, 93995), (3418, 89430), (4065, 75196), (5127, 59620), (5420, 56397), (5962, 51270), (6836, 44715), (8130, 37598), (8545, 35772), (8943, 34180), (10254, 29810), (11924, 25635), (14905, 20508), (16260, 18799), (17090, 17886)]