201532830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{156227}}^1$

素因数の和:156280

約数の個数: 32

約数和(自身を含む): 494930304

約数和(自身を除く): 293397474

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 156227, 312454, 468681, 781135, 937362, 1562270, 2343405, 4686810, 6717761, 13435522, 20153283, 33588805, 40306566, 67177610, 100766415, 201532830]

約数ペア:

[(1, 201532830), (2, 100766415), (3, 67177610), (5, 40306566), (6, 33588805), (10, 20153283), (15, 13435522), (30, 6717761), (43, 4686810), (86, 2343405), (129, 1562270), (215, 937362), (258, 781135), (430, 468681), (645, 312454), (1290, 156227)]