161728830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1796987}}^1$

素因数の和:1797000

約数の個数: 24

約数和(自身を含む): 420495192

約数和(自身を除く): 258766362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1796987, 3593974, 5390961, 8984935, 10781922, 16172883, 17969870, 26954805, 32345766, 53909610, 80864415, 161728830]

約数ペア:

[(1, 161728830), (2, 80864415), (3, 53909610), (5, 32345766), (6, 26954805), (9, 17969870), (10, 16172883), (15, 10781922), (18, 8984935), (30, 5390961), (45, 3593974), (90, 1796987)]