1642171890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{54739063}}^1$

素因数の和:54739073

約数の個数: 16

約数和(自身を含む): 3941212608

約数和(自身を除く): 2299040718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 54739063, 109478126, 164217189, 273695315, 328434378, 547390630, 821085945, 1642171890]

約数ペア:

[(1, 1642171890), (2, 821085945), (3, 547390630), (5, 328434378), (6, 273695315), (10, 164217189), (15, 109478126), (30, 54739063)]