30531018

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{919}}^1$

素因数の和:1051

約数の個数: 48

約数和(自身を含む): 71737920

約数和(自身を除く): 41206902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 113, 147, 226, 294, 339, 678, 791, 919, 1582, 1838, 2373, 2757, 4746, 5514, 5537, 6433, 11074, 12866, 16611, 19299, 33222, 38598, 45031, 90062, 103847, 135093, 207694, 270186, 311541, 623082, 726929, 1453858, 2180787, 4361574, 5088503, 10177006, 15265509, 30531018]

約数ペア:

[(1, 30531018), (2, 15265509), (3, 10177006), (6, 5088503), (7, 4361574), (14, 2180787), (21, 1453858), (42, 726929), (49, 623082), (98, 311541), (113, 270186), (147, 207694), (226, 135093), (294, 103847), (339, 90062), (678, 45031), (791, 38598), (919, 33222), (1582, 19299), (1838, 16611), (2373, 12866), (2757, 11074), (4746, 6433), (5514, 5537)]