30359728

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1663}}^1$

素因数の和:1841

約数の個数: 40

約数和(自身を含む): 67678208

約数和(自身を除く): 37318480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1304, 1663, 2282, 2608, 3326, 4564, 6652, 9128, 11641, 13304, 18256, 23282, 26608, 46564, 93128, 186256, 271069, 542138, 1084276, 1897483, 2168552, 3794966, 4337104, 7589932, 15179864, 30359728]

約数ペア:

[(1, 30359728), (2, 15179864), (4, 7589932), (7, 4337104), (8, 3794966), (14, 2168552), (16, 1897483), (28, 1084276), (56, 542138), (112, 271069), (163, 186256), (326, 93128), (652, 46564), (1141, 26608), (1304, 23282), (1663, 18256), (2282, 13304), (2608, 11641), (3326, 9128), (4564, 6652)]