31010246160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{129209359}}^1$

素因数の和:129209375

約数の個数: 40

約数和(自身を含む): 96131763840

約数和(自身を除く): 65121517680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 129209359, 258418718, 387628077, 516837436, 646046795, 775256154, 1033674872, 1292093590, 1550512308, 1938140385, 2067349744, 2584187180, 3101024616, 3876280770, 5168374360, 6202049232, 7752561540, 10336748720, 15505123080, 31010246160]

約数ペア:

[(1, 31010246160), (2, 15505123080), (3, 10336748720), (4, 7752561540), (5, 6202049232), (6, 5168374360), (8, 3876280770), (10, 3101024616), (12, 2584187180), (15, 2067349744), (16, 1938140385), (20, 1550512308), (24, 1292093590), (30, 1033674872), (40, 775256154), (48, 646046795), (60, 516837436), (80, 387628077), (120, 258418718), (240, 129209359)]