31215840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{65033}}^1$

素因数の和:65051

約数の個数: 48

約数和(自身を含む): 98331408

約数和(自身を除く): 67115568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 65033, 130066, 195099, 260132, 325165, 390198, 520264, 650330, 780396, 975495, 1040528, 1300660, 1560792, 1950990, 2081056, 2601320, 3121584, 3901980, 5202640, 6243168, 7803960, 10405280, 15607920, 31215840]

約数ペア:

[(1, 31215840), (2, 15607920), (3, 10405280), (4, 7803960), (5, 6243168), (6, 5202640), (8, 3901980), (10, 3121584), (12, 2601320), (15, 2081056), (16, 1950990), (20, 1560792), (24, 1300660), (30, 1040528), (32, 975495), (40, 780396), (48, 650330), (60, 520264), (80, 390198), (96, 325165), (120, 260132), (160, 195099), (240, 130066), (480, 65033)]