71907870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{1877}}^1$

素因数の和:3164

約数の個数: 32

約数和(自身を含む): 172806048

約数和(自身を除く): 100898178

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1277, 1877, 2554, 3754, 3831, 5631, 6385, 7662, 9385, 11262, 12770, 18770, 19155, 28155, 38310, 56310, 2396929, 4793858, 7190787, 11984645, 14381574, 23969290, 35953935, 71907870]

約数ペア:

[(1, 71907870), (2, 35953935), (3, 23969290), (5, 14381574), (6, 11984645), (10, 7190787), (15, 4793858), (30, 2396929), (1277, 56310), (1877, 38310), (2554, 28155), (3754, 19155), (3831, 18770), (5631, 12770), (6385, 11262), (7662, 9385)]