30179646987

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1543637}}^1$

素因数の和:1543680

約数の個数: 32

約数和(自身を含む): 49396416000

約数和(自身を除く): 19216769013

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 931, 1029, 2793, 6517, 19551, 1543637, 4630911, 10805459, 29329103, 32416377, 75638213, 87987309, 205303721, 226914639, 529467491, 615911163, 1437126047, 1588402473, 4311378141, 10059882329, 30179646987]

約数ペア:

[(1, 30179646987), (3, 10059882329), (7, 4311378141), (19, 1588402473), (21, 1437126047), (49, 615911163), (57, 529467491), (133, 226914639), (147, 205303721), (343, 87987309), (399, 75638213), (931, 32416377), (1029, 29329103), (2793, 10805459), (6517, 4630911), (19551, 1543637)]