30304737008

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20813693}}^1$

素因数の和:20813721

約数の個数: 40

約数和(自身を含む): 72265145568

約数和(自身を除く): 41960408560

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 20813693, 41627386, 83254772, 145695851, 166509544, 270578009, 291391702, 333019088, 541156018, 582783404, 1082312036, 1165566808, 1894046063, 2164624072, 2331133616, 3788092126, 4329248144, 7576184252, 15152368504, 30304737008]

約数ペア:

[(1, 30304737008), (2, 15152368504), (4, 7576184252), (7, 4329248144), (8, 3788092126), (13, 2331133616), (14, 2164624072), (16, 1894046063), (26, 1165566808), (28, 1082312036), (52, 582783404), (56, 541156018), (91, 333019088), (104, 291391702), (112, 270578009), (182, 166509544), (208, 145695851), (364, 83254772), (728, 41627386), (1456, 20813693)]