996540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 2957472

約数和(自身を除く): 1960932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 977, 1020, 1954, 2931, 3908, 4885, 5862, 9770, 11724, 14655, 16609, 19540, 29310, 33218, 49827, 58620, 66436, 83045, 99654, 166090, 199308, 249135, 332180, 498270, 996540]

約数ペア:

[(1, 996540), (2, 498270), (3, 332180), (4, 249135), (5, 199308), (6, 166090), (10, 99654), (12, 83045), (15, 66436), (17, 58620), (20, 49827), (30, 33218), (34, 29310), (51, 19540), (60, 16609), (68, 14655), (85, 11724), (102, 9770), (170, 5862), (204, 4885), (255, 3908), (340, 2931), (510, 1954), (977, 1020)]