30428510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{62099}}^1$

素因数の和:62120

約数の個数: 24

約数和(自身を含む): 63714600

約数和(自身を除く): 33286090

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 62099, 124198, 310495, 434693, 620990, 869386, 2173465, 3042851, 4346930, 6085702, 15214255, 30428510]

約数ペア:

[(1, 30428510), (2, 15214255), (5, 6085702), (7, 4346930), (10, 3042851), (14, 2173465), (35, 869386), (49, 620990), (70, 434693), (98, 310495), (245, 124198), (490, 62099)]