30890626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 52662960

約数和(自身を除く): 21772334

約数列:

[1, 2, 13, 26, 29, 53, 58, 106, 377, 689, 754, 773, 1378, 1537, 1546, 3074, 10049, 19981, 20098, 22417, 39962, 40969, 44834, 81938, 291421, 532597, 582842, 1065194, 1188101, 2376202, 15445313, 30890626]

約数ペア:

[(1, 30890626), (2, 15445313), (13, 2376202), (26, 1188101), (29, 1065194), (53, 582842), (58, 532597), (106, 291421), (377, 81938), (689, 44834), (754, 40969), (773, 39962), (1378, 22417), (1537, 20098), (1546, 19981), (3074, 10049)]