31731540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12899}}^1$

素因数の和:12952

約数の個数: 48

約数和(自身を含む): 91022400

約数和(自身を除く): 59290860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 12899, 25798, 38697, 51596, 64495, 77394, 128990, 154788, 193485, 257980, 386970, 528859, 773940, 1057718, 1586577, 2115436, 2644295, 3173154, 5288590, 6346308, 7932885, 10577180, 15865770, 31731540]

約数ペア:

[(1, 31731540), (2, 15865770), (3, 10577180), (4, 7932885), (5, 6346308), (6, 5288590), (10, 3173154), (12, 2644295), (15, 2115436), (20, 1586577), (30, 1057718), (41, 773940), (60, 528859), (82, 386970), (123, 257980), (164, 193485), (205, 154788), (246, 128990), (410, 77394), (492, 64495), (615, 51596), (820, 38697), (1230, 25798), (2460, 12899)]