30371012

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{2131}}^1$

素因数の和:2651

約数の個数: 24

約数和(自身を含む): 60889920

約数和(自身を除く): 30518908

約数列:

[1, 2, 4, 7, 14, 28, 509, 1018, 2036, 2131, 3563, 4262, 7126, 8524, 14252, 14917, 29834, 59668, 1084679, 2169358, 4338716, 7592753, 15185506, 30371012]

約数ペア:

[(1, 30371012), (2, 15185506), (4, 7592753), (7, 4338716), (14, 2169358), (28, 1084679), (509, 59668), (1018, 29834), (2036, 14917), (2131, 14252), (3563, 8524), (4262, 7126)]