71513490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{5381}}^1$

素因数の和:5834

約数の個数: 32

約数和(自身を含む): 172051776

約数和(自身を除く): 100538286

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 443, 886, 1329, 2215, 2658, 4430, 5381, 6645, 10762, 13290, 16143, 26905, 32286, 53810, 80715, 161430, 2383783, 4767566, 7151349, 11918915, 14302698, 23837830, 35756745, 71513490]

約数ペア:

[(1, 71513490), (2, 35756745), (3, 23837830), (5, 14302698), (6, 11918915), (10, 7151349), (15, 4767566), (30, 2383783), (443, 161430), (886, 80715), (1329, 53810), (2215, 32286), (2658, 26905), (4430, 16143), (5381, 13290), (6645, 10762)]