273675390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{396631}}^1$

素因数の和:396664

約数の個数: 32

約数和(自身を含む): 685380096

約数和(自身を除く): 411704706

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 396631, 793262, 1189893, 1983155, 2379786, 3966310, 5949465, 9122513, 11898930, 18245026, 27367539, 45612565, 54735078, 91225130, 136837695, 273675390]

約数ペア:

[(1, 273675390), (2, 136837695), (3, 91225130), (5, 54735078), (6, 45612565), (10, 27367539), (15, 18245026), (23, 11898930), (30, 9122513), (46, 5949465), (69, 3966310), (115, 2379786), (138, 1983155), (230, 1189893), (345, 793262), (690, 396631)]