123985710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6529}}^1$

素因数の和:6753

約数の個数: 48

約数和(自身を含む): 323940240

約数和(自身を除く): 199954530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 422, 633, 1055, 1266, 1899, 2110, 3165, 3798, 6330, 6529, 9495, 13058, 18990, 19587, 32645, 39174, 58761, 65290, 97935, 117522, 195870, 293805, 587610, 1377619, 2755238, 4132857, 6888095, 8265714, 12398571, 13776190, 20664285, 24797142, 41328570, 61992855, 123985710]

約数ペア:

[(1, 123985710), (2, 61992855), (3, 41328570), (5, 24797142), (6, 20664285), (9, 13776190), (10, 12398571), (15, 8265714), (18, 6888095), (30, 4132857), (45, 2755238), (90, 1377619), (211, 587610), (422, 293805), (633, 195870), (1055, 117522), (1266, 97935), (1899, 65290), (2110, 58761), (3165, 39174), (3798, 32645), (6330, 19587), (6529, 18990), (9495, 13058)]