90287130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{41227}}^1$

素因数の和:41310

約数の個数: 32

約数和(自身を含む): 219662784

約数和(自身を除く): 129375654

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 41227, 82454, 123681, 206135, 247362, 412270, 618405, 1236810, 3009571, 6019142, 9028713, 15047855, 18057426, 30095710, 45143565, 90287130]

約数ペア:

[(1, 90287130), (2, 45143565), (3, 30095710), (5, 18057426), (6, 15047855), (10, 9028713), (15, 6019142), (30, 3009571), (73, 1236810), (146, 618405), (219, 412270), (365, 247362), (438, 206135), (730, 123681), (1095, 82454), (2190, 41227)]