29680485

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 51477120

約数和(自身を除く): 21796635

約数列:

[1, 3, 5, 15, 29, 31, 71, 87, 93, 145, 155, 213, 355, 435, 465, 899, 961, 1065, 2059, 2201, 2697, 2883, 4495, 4805, 6177, 6603, 10295, 11005, 13485, 14415, 27869, 30885, 33015, 63829, 68231, 83607, 139345, 191487, 204693, 319145, 341155, 418035, 957435, 1023465, 1978699, 5936097, 9893495, 29680485]

約数ペア:

[(1, 29680485), (3, 9893495), (5, 5936097), (15, 1978699), (29, 1023465), (31, 957435), (71, 418035), (87, 341155), (93, 319145), (145, 204693), (155, 191487), (213, 139345), (355, 83607), (435, 68231), (465, 63829), (899, 33015), (961, 30885), (1065, 27869), (2059, 14415), (2201, 13485), (2697, 11005), (2883, 10295), (4495, 6603), (4805, 6177)]