3991230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 10561824

約数和(自身を除く): 6570594

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 727, 915, 1098, 1454, 1830, 2181, 2745, 3635, 4362, 5490, 6543, 7270, 10905, 13086, 21810, 32715, 44347, 65430, 88694, 133041, 221735, 266082, 399123, 443470, 665205, 798246, 1330410, 1995615, 3991230]

約数ペア:

[(1, 3991230), (2, 1995615), (3, 1330410), (5, 798246), (6, 665205), (9, 443470), (10, 399123), (15, 266082), (18, 221735), (30, 133041), (45, 88694), (61, 65430), (90, 44347), (122, 32715), (183, 21810), (305, 13086), (366, 10905), (549, 7270), (610, 6543), (727, 5490), (915, 4362), (1098, 3635), (1454, 2745), (1830, 2181)]