30805384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{202667}}^1$

素因数の和:202692

約数の個数: 16

約数和(自身を含む): 60800400

約数和(自身を除く): 29995016

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 202667, 405334, 810668, 1621336, 3850673, 7701346, 15402692, 30805384]

約数ペア:

[(1, 30805384), (2, 15402692), (4, 7701346), (8, 3850673), (19, 1621336), (38, 810668), (76, 405334), (152, 202667)]