54431340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39443}}^1$

素因数の和:39478

約数の個数: 48

約数和(自身を含む): 159038208

約数和(自身を除く): 104606868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 39443, 78886, 118329, 157772, 197215, 236658, 394430, 473316, 591645, 788860, 907189, 1183290, 1814378, 2366580, 2721567, 3628756, 4535945, 5443134, 9071890, 10886268, 13607835, 18143780, 27215670, 54431340]

約数ペア:

[(1, 54431340), (2, 27215670), (3, 18143780), (4, 13607835), (5, 10886268), (6, 9071890), (10, 5443134), (12, 4535945), (15, 3628756), (20, 2721567), (23, 2366580), (30, 1814378), (46, 1183290), (60, 907189), (69, 788860), (92, 591645), (115, 473316), (138, 394430), (230, 236658), (276, 197215), (345, 157772), (460, 118329), (690, 78886), (1380, 39443)]