30552921

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2389}}^1$

素因数の和:2438

約数の個数: 36

約数和(自身を含む): 53129700

約数和(自身を除く): 22576779

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 2389, 4263, 7167, 12789, 16723, 21501, 50169, 69281, 117061, 150507, 207843, 351183, 484967, 623529, 1053549, 1454901, 3394769, 4364703, 10184307, 30552921]

約数ペア:

[(1, 30552921), (3, 10184307), (7, 4364703), (9, 3394769), (21, 1454901), (29, 1053549), (49, 623529), (63, 484967), (87, 351183), (147, 207843), (203, 150507), (261, 117061), (441, 69281), (609, 50169), (1421, 21501), (1827, 16723), (2389, 12789), (4263, 7167)]