30380844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{194749}}^1$

素因数の和:194769

約数の個数: 24

約数和(自身を含む): 76342000

約数和(自身を除く): 45961156

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 194749, 389498, 584247, 778996, 1168494, 2336988, 2531737, 5063474, 7595211, 10126948, 15190422, 30380844]

約数ペア:

[(1, 30380844), (2, 15190422), (3, 10126948), (4, 7595211), (6, 5063474), (12, 2531737), (13, 2336988), (26, 1168494), (39, 778996), (52, 584247), (78, 389498), (156, 194749)]