87618870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{937}}^1\times {\mathrm{1039}}^1$

素因数の和:1989

約数の個数: 48

約数和(自身を含む): 228271680

約数和(自身を除く): 140652810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 937, 1039, 1874, 2078, 2811, 3117, 4685, 5195, 5622, 6234, 8433, 9351, 9370, 10390, 14055, 15585, 16866, 18702, 28110, 31170, 42165, 46755, 84330, 93510, 973543, 1947086, 2920629, 4867715, 5841258, 8761887, 9735430, 14603145, 17523774, 29206290, 43809435, 87618870]

約数ペア:

[(1, 87618870), (2, 43809435), (3, 29206290), (5, 17523774), (6, 14603145), (9, 9735430), (10, 8761887), (15, 5841258), (18, 4867715), (30, 2920629), (45, 1947086), (90, 973543), (937, 93510), (1039, 84330), (1874, 46755), (2078, 42165), (2811, 31170), (3117, 28110), (4685, 18702), (5195, 16866), (5622, 15585), (6234, 14055), (8433, 10390), (9351, 9370)]