299265420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{216859}}^1$

素因数の和:216894

約数の個数: 48

約数和(自身を含む): 874379520

約数和(自身を除く): 575114100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 216859, 433718, 650577, 867436, 1084295, 1301154, 2168590, 2602308, 3252885, 4337180, 4987757, 6505770, 9975514, 13011540, 14963271, 19951028, 24938785, 29926542, 49877570, 59853084, 74816355, 99755140, 149632710, 299265420]

約数ペア:

[(1, 299265420), (2, 149632710), (3, 99755140), (4, 74816355), (5, 59853084), (6, 49877570), (10, 29926542), (12, 24938785), (15, 19951028), (20, 14963271), (23, 13011540), (30, 9975514), (46, 6505770), (60, 4987757), (69, 4337180), (92, 3252885), (115, 2602308), (138, 2168590), (230, 1301154), (276, 1084295), (345, 867436), (460, 650577), (690, 433718), (1380, 216859)]