38921460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2113}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 109386816

約数和(自身を除く): 70465356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 2113, 3070, 3684, 4226, 4605, 6140, 6339, 8452, 9210, 10565, 12678, 18420, 21130, 25356, 31695, 42260, 63390, 126780, 648691, 1297382, 1946073, 2594764, 3243455, 3892146, 6486910, 7784292, 9730365, 12973820, 19460730, 38921460]

約数ペア:

[(1, 38921460), (2, 19460730), (3, 12973820), (4, 9730365), (5, 7784292), (6, 6486910), (10, 3892146), (12, 3243455), (15, 2594764), (20, 1946073), (30, 1297382), (60, 648691), (307, 126780), (614, 63390), (921, 42260), (1228, 31695), (1535, 25356), (1842, 21130), (2113, 18420), (3070, 12678), (3684, 10565), (4226, 9210), (4605, 8452), (6140, 6339)]