388632870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1439381}}^1$

素因数の和:1439397

約数の個数: 32

約数和(自身を含む): 1036355040

約数和(自身を除く): 647722170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1439381, 2878762, 4318143, 7196905, 8636286, 12954429, 14393810, 21590715, 25908858, 38863287, 43181430, 64772145, 77726574, 129544290, 194316435, 388632870]

約数ペア:

[(1, 388632870), (2, 194316435), (3, 129544290), (5, 77726574), (6, 64772145), (9, 43181430), (10, 38863287), (15, 25908858), (18, 21590715), (27, 14393810), (30, 12954429), (45, 8636286), (54, 7196905), (90, 4318143), (135, 2878762), (270, 1439381)]