30292178

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 53222400

約数和(自身を除く): 22930222

約数列:

[1, 2, 7, 14, 83, 131, 166, 199, 262, 398, 581, 917, 1162, 1393, 1834, 2786, 10873, 16517, 21746, 26069, 33034, 52138, 76111, 115619, 152222, 182483, 231238, 364966, 2163727, 4327454, 15146089, 30292178]

約数ペア:

[(1, 30292178), (2, 15146089), (7, 4327454), (14, 2163727), (83, 364966), (131, 231238), (166, 182483), (199, 152222), (262, 115619), (398, 76111), (581, 52138), (917, 33034), (1162, 26069), (1393, 21746), (1834, 16517), (2786, 10873)]