11978910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{797}}^1$

素因数の和:977

約数の個数: 48

約数和(自身を含む): 31370976

約数和(自身を除く): 19392066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 167, 334, 501, 797, 835, 1002, 1503, 1594, 1670, 2391, 2505, 3006, 3985, 4782, 5010, 7173, 7515, 7970, 11955, 14346, 15030, 23910, 35865, 71730, 133099, 266198, 399297, 665495, 798594, 1197891, 1330990, 1996485, 2395782, 3992970, 5989455, 11978910]

約数ペア:

[(1, 11978910), (2, 5989455), (3, 3992970), (5, 2395782), (6, 1996485), (9, 1330990), (10, 1197891), (15, 798594), (18, 665495), (30, 399297), (45, 266198), (90, 133099), (167, 71730), (334, 35865), (501, 23910), (797, 15030), (835, 14346), (1002, 11955), (1503, 7970), (1594, 7515), (1670, 7173), (2391, 5010), (2505, 4782), (3006, 3985)]