30545830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{911}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 63037440

約数和(自身を除く): 32491610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 479, 911, 958, 1822, 2395, 3353, 4555, 4790, 6377, 6706, 9110, 12754, 16765, 31885, 33530, 63770, 436369, 872738, 2181845, 3054583, 4363690, 6109166, 15272915, 30545830]

約数ペア:

[(1, 30545830), (2, 15272915), (5, 6109166), (7, 4363690), (10, 3054583), (14, 2181845), (35, 872738), (70, 436369), (479, 63770), (911, 33530), (958, 31885), (1822, 16765), (2395, 12754), (3353, 9110), (4555, 6706), (4790, 6377)]