31052460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27239}}^1$

素因数の和:27270

約数の個数: 48

約数和(自身を含む): 91526400

約数和(自身を除く): 60473940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 27239, 54478, 81717, 108956, 136195, 163434, 272390, 326868, 408585, 517541, 544780, 817170, 1035082, 1552623, 1634340, 2070164, 2587705, 3105246, 5175410, 6210492, 7763115, 10350820, 15526230, 31052460]

約数ペア:

[(1, 31052460), (2, 15526230), (3, 10350820), (4, 7763115), (5, 6210492), (6, 5175410), (10, 3105246), (12, 2587705), (15, 2070164), (19, 1634340), (20, 1552623), (30, 1035082), (38, 817170), (57, 544780), (60, 517541), (76, 408585), (95, 326868), (114, 272390), (190, 163434), (228, 136195), (285, 108956), (380, 81717), (570, 54478), (1140, 27239)]