31041240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{258677}}^1$

素因数の和:258691

約数の個数: 32

約数和(自身を含む): 93124080

約数和(自身を除く): 62082840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 258677, 517354, 776031, 1034708, 1293385, 1552062, 2069416, 2586770, 3104124, 3880155, 5173540, 6208248, 7760310, 10347080, 15520620, 31041240]

約数ペア:

[(1, 31041240), (2, 15520620), (3, 10347080), (4, 7760310), (5, 6208248), (6, 5173540), (8, 3880155), (10, 3104124), (12, 2586770), (15, 2069416), (20, 1552062), (24, 1293385), (30, 1034708), (40, 776031), (60, 517354), (120, 258677)]