30873105

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40357}}^1$

素因数の和:40385

約数の個数: 24

約数和(自身を含む): 56662632

約数和(自身を除く): 25789527

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 40357, 121071, 201785, 363213, 605355, 686069, 1816065, 2058207, 3430345, 6174621, 10291035, 30873105]

約数ペア:

[(1, 30873105), (3, 10291035), (5, 6174621), (9, 3430345), (15, 2058207), (17, 1816065), (45, 686069), (51, 605355), (85, 363213), (153, 201785), (255, 121071), (765, 40357)]