30821652

素因数分解:

$2^2\times 3^2\times {\mathrm{179}}^1\times {\mathrm{4783}}^1$

素因数の和:4972

約数の個数: 36

約数和(自身を含む): 78361920

約数和(自身を除く): 47540268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 179, 358, 537, 716, 1074, 1611, 2148, 3222, 4783, 6444, 9566, 14349, 19132, 28698, 43047, 57396, 86094, 172188, 856157, 1712314, 2568471, 3424628, 5136942, 7705413, 10273884, 15410826, 30821652]

約数ペア:

[(1, 30821652), (2, 15410826), (3, 10273884), (4, 7705413), (6, 5136942), (9, 3424628), (12, 2568471), (18, 1712314), (36, 856157), (179, 172188), (358, 86094), (537, 57396), (716, 43047), (1074, 28698), (1611, 19132), (2148, 14349), (3222, 9566), (4783, 6444)]