31702260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27809}}^1$

素因数の和:27840

約数の個数: 48

約数和(自身を含む): 93441600

約数和(自身を除く): 61739340

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, 27809, 55618, 83427, 111236, 139045, 166854, 278090, 333708, 417135, 528371, 556180, 834270, 1056742, 1585113, 1668540, 2113484, 2641855, 3170226, 5283710, 6340452, 7925565, 10567420, 15851130, 31702260]

約数ペア:

[(1, 31702260), (2, 15851130), (3, 10567420), (4, 7925565), (5, 6340452), (6, 5283710), (10, 3170226), (12, 2641855), (15, 2113484), (19, 1668540), (20, 1585113), (30, 1056742), (38, 834270), (57, 556180), (60, 528371), (76, 417135), (95, 333708), (114, 278090), (190, 166854), (228, 139045), (285, 111236), (380, 83427), (570, 55618), (1140, 27809)]