30505612

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 58051840

約数和(自身を除く): 27546228

約数列:

[1, 2, 4, 31, 37, 61, 62, 74, 109, 122, 124, 148, 218, 244, 436, 1147, 1891, 2257, 2294, 3379, 3782, 4033, 4514, 4588, 6649, 6758, 7564, 8066, 9028, 13298, 13516, 16132, 26596, 69967, 125023, 139934, 206119, 246013, 250046, 279868, 412238, 492026, 500092, 824476, 984052, 7626403, 15252806, 30505612]

約数ペア:

[(1, 30505612), (2, 15252806), (4, 7626403), (31, 984052), (37, 824476), (61, 500092), (62, 492026), (74, 412238), (109, 279868), (122, 250046), (124, 246013), (148, 206119), (218, 139934), (244, 125023), (436, 69967), (1147, 26596), (1891, 16132), (2257, 13516), (2294, 13298), (3379, 9028), (3782, 8066), (4033, 7564), (4514, 6758), (4588, 6649)]