142902330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{110777}}^1$

素因数の和:110830

約数の個数: 32

約数和(自身を含む): 350944704

約数和(自身を除く): 208042374

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 110777, 221554, 332331, 553885, 664662, 1107770, 1661655, 3323310, 4763411, 9526822, 14290233, 23817055, 28580466, 47634110, 71451165, 142902330]

約数ペア:

[(1, 142902330), (2, 71451165), (3, 47634110), (5, 28580466), (6, 23817055), (10, 14290233), (15, 9526822), (30, 4763411), (43, 3323310), (86, 1661655), (129, 1107770), (215, 664662), (258, 553885), (430, 332331), (645, 221554), (1290, 110777)]