30865620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12547}}^1$

素因数の和:12600

約数の個数: 48

約数和(自身を含む): 88538688

約数和(自身を除く): 57673068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 12547, 25094, 37641, 50188, 62735, 75282, 125470, 150564, 188205, 250940, 376410, 514427, 752820, 1028854, 1543281, 2057708, 2572135, 3086562, 5144270, 6173124, 7716405, 10288540, 15432810, 30865620]

約数ペア:

[(1, 30865620), (2, 15432810), (3, 10288540), (4, 7716405), (5, 6173124), (6, 5144270), (10, 3086562), (12, 2572135), (15, 2057708), (20, 1543281), (30, 1028854), (41, 752820), (60, 514427), (82, 376410), (123, 250940), (164, 188205), (205, 150564), (246, 125470), (410, 75282), (492, 62735), (615, 50188), (820, 37641), (1230, 25094), (2460, 12547)]