30965508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1193}}^1$

素因数の和:1313

約数の個数: 72

約数和(自身を含む): 90400128

約数和(自身を除く): 59434620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1193, 1236, 1442, 1854, 2163, 2386, 2884, 3579, 3708, 4326, 4772, 6489, 7158, 8351, 8652, 10737, 12978, 14316, 16702, 21474, 25053, 25956, 33404, 42948, 50106, 75159, 100212, 122879, 150318, 245758, 300636, 368637, 491516, 737274, 860153, 1105911, 1474548, 1720306, 2211822, 2580459, 3440612, 4423644, 5160918, 7741377, 10321836, 15482754, 30965508]

約数ペア:

[(1, 30965508), (2, 15482754), (3, 10321836), (4, 7741377), (6, 5160918), (7, 4423644), (9, 3440612), (12, 2580459), (14, 2211822), (18, 1720306), (21, 1474548), (28, 1105911), (36, 860153), (42, 737274), (63, 491516), (84, 368637), (103, 300636), (126, 245758), (206, 150318), (252, 122879), (309, 100212), (412, 75159), (618, 50106), (721, 42948), (927, 33404), (1193, 25956), (1236, 25053), (1442, 21474), (1854, 16702), (2163, 14316), (2386, 12978), (2884, 10737), (3579, 8652), (3708, 8351), (4326, 7158), (4772, 6489)]