30198770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18757}}^1$

素因数の和:18794

約数の個数: 32

約数和(自身を含む): 64827648

約数和(自身を除く): 34628878

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 18757, 37514, 93785, 131299, 187570, 262598, 431411, 656495, 862822, 1312990, 2157055, 3019877, 4314110, 6039754, 15099385, 30198770]

約数ペア:

[(1, 30198770), (2, 15099385), (5, 6039754), (7, 4314110), (10, 3019877), (14, 2157055), (23, 1312990), (35, 862822), (46, 656495), (70, 431411), (115, 262598), (161, 187570), (230, 131299), (322, 93785), (805, 37514), (1610, 18757)]