39575220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21277}}^1$

素因数の和:21320

約数の個数: 48

約数和(自身を含む): 114390528

約数和(自身を除く): 74815308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 21277, 42554, 63831, 85108, 106385, 127662, 212770, 255324, 319155, 425540, 638310, 659587, 1276620, 1319174, 1978761, 2638348, 3297935, 3957522, 6595870, 7915044, 9893805, 13191740, 19787610, 39575220]

約数ペア:

[(1, 39575220), (2, 19787610), (3, 13191740), (4, 9893805), (5, 7915044), (6, 6595870), (10, 3957522), (12, 3297935), (15, 2638348), (20, 1978761), (30, 1319174), (31, 1276620), (60, 659587), (62, 638310), (93, 425540), (124, 319155), (155, 255324), (186, 212770), (310, 127662), (372, 106385), (465, 85108), (620, 63831), (930, 42554), (1860, 21277)]