313611780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{2767}}^1$

素因数の和:4668

約数の個数: 48

約数和(自身を含む): 878895360

約数和(自身を除く): 565283580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1889, 2767, 3778, 5534, 5667, 7556, 8301, 9445, 11068, 11334, 13835, 16602, 18890, 22668, 27670, 28335, 33204, 37780, 41505, 55340, 56670, 83010, 113340, 166020, 5226863, 10453726, 15680589, 20907452, 26134315, 31361178, 52268630, 62722356, 78402945, 104537260, 156805890, 313611780]

約数ペア:

[(1, 313611780), (2, 156805890), (3, 104537260), (4, 78402945), (5, 62722356), (6, 52268630), (10, 31361178), (12, 26134315), (15, 20907452), (20, 15680589), (30, 10453726), (60, 5226863), (1889, 166020), (2767, 113340), (3778, 83010), (5534, 56670), (5667, 55340), (7556, 41505), (8301, 37780), (9445, 33204), (11068, 28335), (11334, 27670), (13835, 22668), (16602, 18890)]