129154890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{187181}}^1$

素因数の和:187214

約数の個数: 32

約数和(自身を含む): 323450496

約数和(自身を除く): 194295606

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 187181, 374362, 561543, 935905, 1123086, 1871810, 2807715, 4305163, 5615430, 8610326, 12915489, 21525815, 25830978, 43051630, 64577445, 129154890]

約数ペア:

[(1, 129154890), (2, 64577445), (3, 43051630), (5, 25830978), (6, 21525815), (10, 12915489), (15, 8610326), (23, 5615430), (30, 4305163), (46, 2807715), (69, 1871810), (115, 1123086), (138, 935905), (230, 561543), (345, 374362), (690, 187181)]