81962670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{2999}}^1$

素因数の和:3920

約数の個数: 32

約数和(自身を含む): 196992000

約数和(自身を除く): 115029330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 911, 1822, 2733, 2999, 4555, 5466, 5998, 8997, 9110, 13665, 14995, 17994, 27330, 29990, 44985, 89970, 2732089, 5464178, 8196267, 13660445, 16392534, 27320890, 40981335, 81962670]

約数ペア:

[(1, 81962670), (2, 40981335), (3, 27320890), (5, 16392534), (6, 13660445), (10, 8196267), (15, 5464178), (30, 2732089), (911, 89970), (1822, 44985), (2733, 29990), (2999, 27330), (4555, 17994), (5466, 14995), (5998, 13665), (8997, 9110)]