72617130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{806857}}^1$

素因数の和:806870

約数の個数: 24

約数和(自身を含む): 188804772

約数和(自身を除く): 116187642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 806857, 1613714, 2420571, 4034285, 4841142, 7261713, 8068570, 12102855, 14523426, 24205710, 36308565, 72617130]

約数ペア:

[(1, 72617130), (2, 36308565), (3, 24205710), (5, 14523426), (6, 12102855), (9, 8068570), (10, 7261713), (15, 4841142), (18, 4034285), (30, 2420571), (45, 1613714), (90, 806857)]