31974330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34381}}^1$

素因数の和:34422

約数の個数: 32

約数和(自身を含む): 79216128

約数和(自身を除く): 47241798

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 34381, 68762, 103143, 171905, 206286, 343810, 515715, 1031430, 1065811, 2131622, 3197433, 5329055, 6394866, 10658110, 15987165, 31974330]

約数ペア:

[(1, 31974330), (2, 15987165), (3, 10658110), (5, 6394866), (6, 5329055), (10, 3197433), (15, 2131622), (30, 1065811), (31, 1031430), (62, 515715), (93, 343810), (155, 206286), (186, 171905), (310, 103143), (465, 68762), (930, 34381)]