209300730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{118249}}^1$

素因数の和:118318

約数の個数: 32

約数和(自身を含む): 510840000

約数和(自身を除く): 301539270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 118249, 236498, 354747, 591245, 709494, 1182490, 1773735, 3547470, 6976691, 13953382, 20930073, 34883455, 41860146, 69766910, 104650365, 209300730]

約数ペア:

[(1, 209300730), (2, 104650365), (3, 69766910), (5, 41860146), (6, 34883455), (10, 20930073), (15, 13953382), (30, 6976691), (59, 3547470), (118, 1773735), (177, 1182490), (295, 709494), (354, 591245), (590, 354747), (885, 236498), (1770, 118249)]