30287842

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 50465520

約数和(自身を除く): 20177678

約数列:

[1, 2, 13, 26, 61, 113, 122, 169, 226, 338, 793, 1469, 1586, 2197, 2938, 4394, 6893, 10309, 13786, 19097, 20618, 38194, 89609, 134017, 179218, 248261, 268034, 496522, 1164917, 2329834, 15143921, 30287842]

約数ペア:

[(1, 30287842), (2, 15143921), (13, 2329834), (26, 1164917), (61, 496522), (113, 268034), (122, 248261), (169, 179218), (226, 134017), (338, 89609), (793, 38194), (1469, 20618), (1586, 19097), (2197, 13786), (2938, 10309), (4394, 6893)]