30168380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{569}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 69521760

約数和(自身を除く): 39353380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 241, 482, 569, 964, 1138, 1205, 2276, 2410, 2651, 2845, 4820, 5302, 5690, 6259, 10604, 11380, 12518, 13255, 25036, 26510, 31295, 53020, 62590, 125180, 137129, 274258, 548516, 685645, 1371290, 1508419, 2742580, 3016838, 6033676, 7542095, 15084190, 30168380]

約数ペア:

[(1, 30168380), (2, 15084190), (4, 7542095), (5, 6033676), (10, 3016838), (11, 2742580), (20, 1508419), (22, 1371290), (44, 685645), (55, 548516), (110, 274258), (220, 137129), (241, 125180), (482, 62590), (569, 53020), (964, 31295), (1138, 26510), (1205, 25036), (2276, 13255), (2410, 12518), (2651, 11380), (2845, 10604), (4820, 6259), (5302, 5690)]