30873388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{953}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 67314240

約数和(自身を除く): 36440852

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 178, 182, 356, 364, 623, 953, 1157, 1246, 1906, 2314, 2492, 3812, 4628, 6671, 8099, 12389, 13342, 16198, 24778, 26684, 32396, 49556, 84817, 86723, 169634, 173446, 339268, 346892, 593719, 1102621, 1187438, 2205242, 2374876, 4410484, 7718347, 15436694, 30873388]

約数ペア:

[(1, 30873388), (2, 15436694), (4, 7718347), (7, 4410484), (13, 2374876), (14, 2205242), (26, 1187438), (28, 1102621), (52, 593719), (89, 346892), (91, 339268), (178, 173446), (182, 169634), (356, 86723), (364, 84817), (623, 49556), (953, 32396), (1157, 26684), (1246, 24778), (1906, 16198), (2314, 13342), (2492, 12389), (3812, 8099), (4628, 6671)]