148727430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71849}}^1$

素因数の和:71885

約数の個数: 48

約数和(自身を含む): 403509600

約数和(自身を除く): 254782170

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, 71849, 143698, 215547, 359245, 431094, 646641, 718490, 1077735, 1293282, 1652527, 2155470, 3233205, 3305054, 4957581, 6466410, 8262635, 9915162, 14872743, 16525270, 24787905, 29745486, 49575810, 74363715, 148727430]

約数ペア:

[(1, 148727430), (2, 74363715), (3, 49575810), (5, 29745486), (6, 24787905), (9, 16525270), (10, 14872743), (15, 9915162), (18, 8262635), (23, 6466410), (30, 4957581), (45, 3305054), (46, 3233205), (69, 2155470), (90, 1652527), (115, 1293282), (138, 1077735), (207, 718490), (230, 646641), (345, 431094), (414, 359245), (690, 215547), (1035, 143698), (2070, 71849)]