31460330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2531}}^1$

素因数の和:2662

約数の個数: 32

約数和(自身を含む): 62347968

約数和(自身を除く): 30887638

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 565, 1130, 1243, 2486, 2531, 5062, 6215, 12430, 12655, 25310, 27841, 55682, 139205, 278410, 286003, 572006, 1430015, 2860030, 3146033, 6292066, 15730165, 31460330]

約数ペア:

[(1, 31460330), (2, 15730165), (5, 6292066), (10, 3146033), (11, 2860030), (22, 1430015), (55, 572006), (110, 286003), (113, 278410), (226, 139205), (565, 55682), (1130, 27841), (1243, 25310), (2486, 12655), (2531, 12430), (5062, 6215)]