30690244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31063}}^1$

素因数の和:31099

約数の個数: 24

約数和(自身を含む): 60885440

約数和(自身を除く): 30195196

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 31063, 62126, 124252, 403819, 590197, 807638, 1180394, 1615276, 2360788, 7672561, 15345122, 30690244]

約数ペア:

[(1, 30690244), (2, 15345122), (4, 7672561), (13, 2360788), (19, 1615276), (26, 1180394), (38, 807638), (52, 590197), (76, 403819), (247, 124252), (494, 62126), (988, 31063)]