12885030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2347}}^1$

素因数の和:2421

約数の個数: 48

約数和(自身を含む): 34064784

約数和(自身を除く): 21179754

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2347, 2745, 4694, 5490, 7041, 11735, 14082, 21123, 23470, 35205, 42246, 70410, 105615, 143167, 211230, 286334, 429501, 715835, 859002, 1288503, 1431670, 2147505, 2577006, 4295010, 6442515, 12885030]

約数ペア:

[(1, 12885030), (2, 6442515), (3, 4295010), (5, 2577006), (6, 2147505), (9, 1431670), (10, 1288503), (15, 859002), (18, 715835), (30, 429501), (45, 286334), (61, 211230), (90, 143167), (122, 105615), (183, 70410), (305, 42246), (366, 35205), (549, 23470), (610, 21123), (915, 14082), (1098, 11735), (1830, 7041), (2347, 5490), (2745, 4694)]