830494860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1064737}}^1$

素因数の和:1064762

約数の個数: 48

約数和(自身を含む): 2504263776

約数和(自身を除く): 1673768916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1064737, 2129474, 3194211, 4258948, 5323685, 6388422, 10647370, 12776844, 13841581, 15971055, 21294740, 27683162, 31942110, 41524743, 55366324, 63884220, 69207905, 83049486, 138415810, 166098972, 207623715, 276831620, 415247430, 830494860]

約数ペア:

[(1, 830494860), (2, 415247430), (3, 276831620), (4, 207623715), (5, 166098972), (6, 138415810), (10, 83049486), (12, 69207905), (13, 63884220), (15, 55366324), (20, 41524743), (26, 31942110), (30, 27683162), (39, 21294740), (52, 15971055), (60, 13841581), (65, 12776844), (78, 10647370), (130, 6388422), (156, 5323685), (195, 4258948), (260, 3194211), (390, 2129474), (780, 1064737)]