30000070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1619}}^1$

素因数の和:1752

約数の個数: 32

約数和(自身を含む): 57736800

約数和(自身を除く): 27736730

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1619, 1853, 3238, 3706, 8095, 9265, 16190, 18530, 27523, 55046, 137615, 176471, 275230, 352942, 882355, 1764710, 3000007, 6000014, 15000035, 30000070]

約数ペア:

[(1, 30000070), (2, 15000035), (5, 6000014), (10, 3000007), (17, 1764710), (34, 882355), (85, 352942), (109, 275230), (170, 176471), (218, 137615), (545, 55046), (1090, 27523), (1619, 18530), (1853, 16190), (3238, 9265), (3706, 8095)]