303040220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{40841}}^1$

素因数の和:40910

約数の個数: 48

約数和(自身を含む): 741037248

約数和(自身を除く): 437997028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 40841, 81682, 163364, 204205, 285887, 408410, 571774, 816820, 1143548, 1429435, 2164573, 2858870, 4329146, 5717740, 8658292, 10822865, 15152011, 21645730, 30304022, 43291460, 60608044, 75760055, 151520110, 303040220]

約数ペア:

[(1, 303040220), (2, 151520110), (4, 75760055), (5, 60608044), (7, 43291460), (10, 30304022), (14, 21645730), (20, 15152011), (28, 10822865), (35, 8658292), (53, 5717740), (70, 4329146), (106, 2858870), (140, 2164573), (212, 1429435), (265, 1143548), (371, 816820), (530, 571774), (742, 408410), (1060, 285887), (1484, 204205), (1855, 163364), (3710, 81682), (7420, 40841)]