30888930724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{375979}}^1$

素因数の和:376072

約数の個数: 48

約数和(自身を含む): 60638054400

約数和(自身を除く): 29749123676

約数列:

[1, 2, 4, 19, 23, 38, 46, 47, 76, 92, 94, 188, 437, 874, 893, 1081, 1748, 1786, 2162, 3572, 4324, 20539, 41078, 82156, 375979, 751958, 1503916, 7143601, 8647517, 14287202, 17295034, 17671013, 28574404, 34590068, 35342026, 70684052, 164302823, 328605646, 335749247, 406433299, 657211292, 671498494, 812866598, 1342996988, 1625733196, 7722232681, 15444465362, 30888930724]

約数ペア:

[(1, 30888930724), (2, 15444465362), (4, 7722232681), (19, 1625733196), (23, 1342996988), (38, 812866598), (46, 671498494), (47, 657211292), (76, 406433299), (92, 335749247), (94, 328605646), (188, 164302823), (437, 70684052), (874, 35342026), (893, 34590068), (1081, 28574404), (1748, 17671013), (1786, 17295034), (2162, 14287202), (3572, 8647517), (4324, 7143601), (20539, 1503916), (41078, 751958), (82156, 375979)]