72139230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1913}}^1$

素因数の和:2345

約数の個数: 48

約数和(自身を含む): 188107920

約数和(自身を除く): 115968690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 419, 838, 1257, 1913, 2095, 2514, 3771, 3826, 4190, 5739, 6285, 7542, 9565, 11478, 12570, 17217, 18855, 19130, 28695, 34434, 37710, 57390, 86085, 172170, 801547, 1603094, 2404641, 4007735, 4809282, 7213923, 8015470, 12023205, 14427846, 24046410, 36069615, 72139230]

約数ペア:

[(1, 72139230), (2, 36069615), (3, 24046410), (5, 14427846), (6, 12023205), (9, 8015470), (10, 7213923), (15, 4809282), (18, 4007735), (30, 2404641), (45, 1603094), (90, 801547), (419, 172170), (838, 86085), (1257, 57390), (1913, 37710), (2095, 34434), (2514, 28695), (3771, 19130), (3826, 18855), (4190, 17217), (5739, 12570), (6285, 11478), (7542, 9565)]