220428930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7347631}}^1$

素因数の和:7347641

約数の個数: 16

約数和(自身を含む): 529029504

約数和(自身を除く): 308600574

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7347631, 14695262, 22042893, 36738155, 44085786, 73476310, 110214465, 220428930]

約数ペア:

[(1, 220428930), (2, 110214465), (3, 73476310), (5, 44085786), (6, 36738155), (10, 22042893), (15, 14695262), (30, 7347631)]