12444780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{983}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 35046144

約数和(自身を除く): 22601364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 983, 1055, 1266, 1966, 2110, 2532, 2949, 3165, 3932, 4220, 4915, 5898, 6330, 9830, 11796, 12660, 14745, 19660, 29490, 58980, 207413, 414826, 622239, 829652, 1037065, 1244478, 2074130, 2488956, 3111195, 4148260, 6222390, 12444780]

約数ペア:

[(1, 12444780), (2, 6222390), (3, 4148260), (4, 3111195), (5, 2488956), (6, 2074130), (10, 1244478), (12, 1037065), (15, 829652), (20, 622239), (30, 414826), (60, 207413), (211, 58980), (422, 29490), (633, 19660), (844, 14745), (983, 12660), (1055, 11796), (1266, 9830), (1966, 6330), (2110, 5898), (2532, 4915), (2949, 4220), (3165, 3932)]