30221156

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{941}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 64146432

約数和(自身を除く): 33925276

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 868, 941, 1036, 1147, 1882, 2294, 3764, 4588, 6587, 8029, 13174, 16058, 26348, 29171, 32116, 34817, 58342, 69634, 116684, 139268, 204197, 243719, 408394, 487438, 816788, 974876, 1079327, 2158654, 4317308, 7555289, 15110578, 30221156]

約数ペア:

[(1, 30221156), (2, 15110578), (4, 7555289), (7, 4317308), (14, 2158654), (28, 1079327), (31, 974876), (37, 816788), (62, 487438), (74, 408394), (124, 243719), (148, 204197), (217, 139268), (259, 116684), (434, 69634), (518, 58342), (868, 34817), (941, 32116), (1036, 29171), (1147, 26348), (1882, 16058), (2294, 13174), (3764, 8029), (4588, 6587)]