30117510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2053}}^1$

素因数の和:2229

約数の個数: 48

約数和(自身を含む): 78824304

約数和(自身を除く): 48706794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2053, 2445, 2934, 4106, 4890, 6159, 7335, 10265, 12318, 14670, 18477, 20530, 30795, 36954, 61590, 92385, 184770, 334639, 669278, 1003917, 1673195, 2007834, 3011751, 3346390, 5019585, 6023502, 10039170, 15058755, 30117510]

約数ペア:

[(1, 30117510), (2, 15058755), (3, 10039170), (5, 6023502), (6, 5019585), (9, 3346390), (10, 3011751), (15, 2007834), (18, 1673195), (30, 1003917), (45, 669278), (90, 334639), (163, 184770), (326, 92385), (489, 61590), (815, 36954), (978, 30795), (1467, 20530), (1630, 18477), (2053, 14670), (2445, 12318), (2934, 10265), (4106, 7335), (4890, 6159)]