12856770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6211}}^1$

素因数の和:6247

約数の個数: 48

約数和(自身を含む): 34886592

約数和(自身を除く): 22029822

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 6211, 12422, 18633, 31055, 37266, 55899, 62110, 93165, 111798, 142853, 186330, 279495, 285706, 428559, 558990, 714265, 857118, 1285677, 1428530, 2142795, 2571354, 4285590, 6428385, 12856770]

約数ペア:

[(1, 12856770), (2, 6428385), (3, 4285590), (5, 2571354), (6, 2142795), (9, 1428530), (10, 1285677), (15, 857118), (18, 714265), (23, 558990), (30, 428559), (45, 285706), (46, 279495), (69, 186330), (90, 142853), (115, 111798), (138, 93165), (207, 62110), (230, 55899), (345, 37266), (414, 31055), (690, 18633), (1035, 12422), (2070, 6211)]