12938460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{967}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 36427776

約数和(自身を除く): 23489316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 892, 967, 1115, 1338, 1934, 2230, 2676, 2901, 3345, 3868, 4460, 4835, 5802, 6690, 9670, 11604, 13380, 14505, 19340, 29010, 58020, 215641, 431282, 646923, 862564, 1078205, 1293846, 2156410, 2587692, 3234615, 4312820, 6469230, 12938460]

約数ペア:

[(1, 12938460), (2, 6469230), (3, 4312820), (4, 3234615), (5, 2587692), (6, 2156410), (10, 1293846), (12, 1078205), (15, 862564), (20, 646923), (30, 431282), (60, 215641), (223, 58020), (446, 29010), (669, 19340), (892, 14505), (967, 13380), (1115, 11604), (1338, 9670), (1934, 6690), (2230, 5802), (2676, 4835), (2901, 4460), (3345, 3868)]