30790155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{977}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 54079488

約数和(自身を除く): 23289333

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 191, 573, 955, 977, 2101, 2865, 2931, 4885, 6303, 10505, 10747, 14655, 31515, 32241, 53735, 161205, 186607, 559821, 933035, 2052677, 2799105, 6158031, 10263385, 30790155]

約数ペア:

[(1, 30790155), (3, 10263385), (5, 6158031), (11, 2799105), (15, 2052677), (33, 933035), (55, 559821), (165, 186607), (191, 161205), (573, 53735), (955, 32241), (977, 31515), (2101, 14655), (2865, 10747), (2931, 10505), (4885, 6303)]