30878646

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{379}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 63767040

約数和(自身を除く): 32888394

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 367, 379, 734, 758, 1101, 1137, 2202, 2274, 13579, 14023, 27158, 28046, 40737, 42069, 81474, 84138, 139093, 278186, 417279, 834558, 5146441, 10292882, 15439323, 30878646]

約数ペア:

[(1, 30878646), (2, 15439323), (3, 10292882), (6, 5146441), (37, 834558), (74, 417279), (111, 278186), (222, 139093), (367, 84138), (379, 81474), (734, 42069), (758, 40737), (1101, 28046), (1137, 27158), (2202, 14023), (2274, 13579)]