30995856

素因数分解:

$2^4\times 3^2\times {\mathrm{215249}}^1$

素因数の和:215263

約数の個数: 30

約数和(自身を含む): 86745750

約数和(自身を除く): 55749894

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 215249, 430498, 645747, 860996, 1291494, 1721992, 1937241, 2582988, 3443984, 3874482, 5165976, 7748964, 10331952, 15497928, 30995856]

約数ペア:

[(1, 30995856), (2, 15497928), (3, 10331952), (4, 7748964), (6, 5165976), (8, 3874482), (9, 3443984), (12, 2582988), (16, 1937241), (18, 1721992), (24, 1291494), (36, 860996), (48, 645747), (72, 430498), (144, 215249)]