78489690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{5827}}^1$

素因数の和:6286

約数の個数: 32

約数和(自身を含む): 188827200

約数和(自身を除く): 110337510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 449, 898, 1347, 2245, 2694, 4490, 5827, 6735, 11654, 13470, 17481, 29135, 34962, 58270, 87405, 174810, 2616323, 5232646, 7848969, 13081615, 15697938, 26163230, 39244845, 78489690]

約数ペア:

[(1, 78489690), (2, 39244845), (3, 26163230), (5, 15697938), (6, 13081615), (10, 7848969), (15, 5232646), (30, 2616323), (449, 174810), (898, 87405), (1347, 58270), (2245, 34962), (2694, 29135), (4490, 17481), (5827, 13470), (6735, 11654)]