30683653

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 43666560

約数和(自身を除く): 12982907

約数列:

[1, 7, 11, 13, 29, 49, 77, 91, 143, 151, 203, 319, 377, 539, 637, 1001, 1057, 1421, 1661, 1963, 2233, 2639, 4147, 4379, 7007, 7399, 11627, 13741, 15631, 18473, 21593, 29029, 30653, 48169, 56927, 81389, 96187, 151151, 203203, 214571, 337183, 398489, 626197, 1058057, 2360281, 2789423, 4383379, 30683653]

約数ペア:

[(1, 30683653), (7, 4383379), (11, 2789423), (13, 2360281), (29, 1058057), (49, 626197), (77, 398489), (91, 337183), (143, 214571), (151, 203203), (203, 151151), (319, 96187), (377, 81389), (539, 56927), (637, 48169), (1001, 30653), (1057, 29029), (1421, 21593), (1661, 18473), (1963, 15631), (2233, 13741), (2639, 11627), (4147, 7399), (4379, 7007)]