30874012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31249}}^1$

素因数の和:31285

約数の個数: 24

約数和(自身を含む): 61250000

約数和(自身を除く): 30375988

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 31249, 62498, 124996, 406237, 593731, 812474, 1187462, 1624948, 2374924, 7718503, 15437006, 30874012]

約数ペア:

[(1, 30874012), (2, 15437006), (4, 7718503), (13, 2374924), (19, 1624948), (26, 1187462), (38, 812474), (52, 593731), (76, 406237), (247, 124996), (494, 62498), (988, 31249)]