1191434820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19857247}}^1$

素因数の和:19857259

約数の個数: 24

約数和(自身を含む): 3336017664

約数和(自身を除く): 2144582844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 19857247, 39714494, 59571741, 79428988, 99286235, 119143482, 198572470, 238286964, 297858705, 397144940, 595717410, 1191434820]

約数ペア:

[(1, 1191434820), (2, 595717410), (3, 397144940), (4, 297858705), (5, 238286964), (6, 198572470), (10, 119143482), (12, 99286235), (15, 79428988), (20, 59571741), (30, 39714494), (60, 19857247)]