30708848

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{613}}^1$

素因数の和:753

約数の個数: 40

約数和(自身を含む): 62126976

約数和(自身を除く): 31418128

約数列:

[1, 2, 4, 8, 16, 31, 62, 101, 124, 202, 248, 404, 496, 613, 808, 1226, 1616, 2452, 3131, 4904, 6262, 9808, 12524, 19003, 25048, 38006, 50096, 61913, 76012, 123826, 152024, 247652, 304048, 495304, 990608, 1919303, 3838606, 7677212, 15354424, 30708848]

約数ペア:

[(1, 30708848), (2, 15354424), (4, 7677212), (8, 3838606), (16, 1919303), (31, 990608), (62, 495304), (101, 304048), (124, 247652), (202, 152024), (248, 123826), (404, 76012), (496, 61913), (613, 50096), (808, 38006), (1226, 25048), (1616, 19003), (2452, 12524), (3131, 9808), (4904, 6262)]