49688580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1627}}^1$

素因数の和:2148

約数の個数: 48

約数和(自身を含む): 139487040

約数和(自身を除く): 89798460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 509, 1018, 1527, 1627, 2036, 2545, 3054, 3254, 4881, 5090, 6108, 6508, 7635, 8135, 9762, 10180, 15270, 16270, 19524, 24405, 30540, 32540, 48810, 97620, 828143, 1656286, 2484429, 3312572, 4140715, 4968858, 8281430, 9937716, 12422145, 16562860, 24844290, 49688580]

約数ペア:

[(1, 49688580), (2, 24844290), (3, 16562860), (4, 12422145), (5, 9937716), (6, 8281430), (10, 4968858), (12, 4140715), (15, 3312572), (20, 2484429), (30, 1656286), (60, 828143), (509, 97620), (1018, 48810), (1527, 32540), (1627, 30540), (2036, 24405), (2545, 19524), (3054, 16270), (3254, 15270), (4881, 10180), (5090, 9762), (6108, 8135), (6508, 7635)]