18380580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2711}}^1$

素因数の和:2836

約数の個数: 48

約数和(自身を含む): 51940224

約数和(自身を除く): 33559644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 2711, 3390, 5422, 6780, 8133, 10844, 13555, 16266, 27110, 32532, 40665, 54220, 81330, 162660, 306343, 612686, 919029, 1225372, 1531715, 1838058, 3063430, 3676116, 4595145, 6126860, 9190290, 18380580]

約数ペア:

[(1, 18380580), (2, 9190290), (3, 6126860), (4, 4595145), (5, 3676116), (6, 3063430), (10, 1838058), (12, 1531715), (15, 1225372), (20, 919029), (30, 612686), (60, 306343), (113, 162660), (226, 81330), (339, 54220), (452, 40665), (565, 32532), (678, 27110), (1130, 16266), (1356, 13555), (1695, 10844), (2260, 8133), (2711, 6780), (3390, 5422)]