61276590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4177}}^1$

素因数の和:4353

約数の個数: 48

約数和(自身を含む): 160334928

約数和(自身を除く): 99058338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2445, 2934, 4177, 4890, 7335, 8354, 12531, 14670, 20885, 25062, 37593, 41770, 62655, 75186, 125310, 187965, 375930, 680851, 1361702, 2042553, 3404255, 4085106, 6127659, 6808510, 10212765, 12255318, 20425530, 30638295, 61276590]

約数ペア:

[(1, 61276590), (2, 30638295), (3, 20425530), (5, 12255318), (6, 10212765), (9, 6808510), (10, 6127659), (15, 4085106), (18, 3404255), (30, 2042553), (45, 1361702), (90, 680851), (163, 375930), (326, 187965), (489, 125310), (815, 75186), (978, 62655), (1467, 41770), (1630, 37593), (2445, 25062), (2934, 20885), (4177, 14670), (4890, 12531), (7335, 8354)]