305735970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{42641}}^1$

素因数の和:42890

約数の個数: 32

約数和(自身を含む): 736853760

約数和(自身を除く): 431117790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 42641, 85282, 127923, 213205, 255846, 426410, 639615, 1279230, 10191199, 20382398, 30573597, 50955995, 61147194, 101911990, 152867985, 305735970]

約数ペア:

[(1, 305735970), (2, 152867985), (3, 101911990), (5, 61147194), (6, 50955995), (10, 30573597), (15, 20382398), (30, 10191199), (239, 1279230), (478, 639615), (717, 426410), (1195, 255846), (1434, 213205), (2390, 127923), (3585, 85282), (7170, 42641)]