30621591

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 61967360

約数和(自身を除く): 31345769

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 91, 99, 103, 117, 121, 143, 189, 231, 273, 297, 309, 351, 363, 429, 693, 721, 819, 847, 927, 1001, 1089, 1133, 1287, 1339, 1573, 2079, 2163, 2457, 2541, 2781, 3003, 3267, 3399, 3861, 4017, 4719, 6489, 7623, 7931, 9009, 9373, 10197, 11011, 12051, 12463, 14157, 14729, 19467, 22869, 23793, 27027, 28119, 30591, 33033, 36153, 37389, 42471, 44187, 71379, 84357, 87241, 99099, 103103, 112167, 132561, 162019, 214137, 253071, 261723, 297297, 309309, 336501, 397683, 486057, 785169, 927927, 1134133, 1458171, 2355507, 2783781, 3402399, 4374513, 10207197, 30621591]

約数ペア:

[(1, 30621591), (3, 10207197), (7, 4374513), (9, 3402399), (11, 2783781), (13, 2355507), (21, 1458171), (27, 1134133), (33, 927927), (39, 785169), (63, 486057), (77, 397683), (91, 336501), (99, 309309), (103, 297297), (117, 261723), (121, 253071), (143, 214137), (189, 162019), (231, 132561), (273, 112167), (297, 103103), (309, 99099), (351, 87241), (363, 84357), (429, 71379), (693, 44187), (721, 42471), (819, 37389), (847, 36153), (927, 33033), (1001, 30591), (1089, 28119), (1133, 27027), (1287, 23793), (1339, 22869), (1573, 19467), (2079, 14729), (2163, 14157), (2457, 12463), (2541, 12051), (2781, 11011), (3003, 10197), (3267, 9373), (3399, 9009), (3861, 7931), (4017, 7623), (4719, 6489)]