138694770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{19507}}^1$

素因数の和:19599

約数の個数: 48

約数和(自身を含む): 365189760

約数和(自身を除く): 226494990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 19507, 39014, 58521, 97535, 117042, 175563, 195070, 292605, 351126, 585210, 877815, 1541053, 1755630, 3082106, 4623159, 7705265, 9246318, 13869477, 15410530, 23115795, 27738954, 46231590, 69347385, 138694770]

約数ペア:

[(1, 138694770), (2, 69347385), (3, 46231590), (5, 27738954), (6, 23115795), (9, 15410530), (10, 13869477), (15, 9246318), (18, 7705265), (30, 4623159), (45, 3082106), (79, 1755630), (90, 1541053), (158, 877815), (237, 585210), (395, 351126), (474, 292605), (711, 195070), (790, 175563), (1185, 117042), (1422, 97535), (2370, 58521), (3555, 39014), (7110, 19507)]