30762095

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 49787136

約数和(自身を除く): 19025041

約数列:

[1, 5, 7, 13, 17, 35, 41, 65, 85, 91, 97, 119, 205, 221, 287, 455, 485, 533, 595, 679, 697, 1105, 1261, 1435, 1547, 1649, 2665, 3395, 3485, 3731, 3977, 4879, 6305, 7735, 8245, 8827, 9061, 11543, 18655, 19885, 21437, 24395, 27839, 44135, 45305, 51701, 57715, 63427, 67609, 107185, 139195, 150059, 258505, 317135, 338045, 361907, 473263, 750295, 878917, 1809535, 2366315, 4394585, 6152419, 30762095]

約数ペア:

[(1, 30762095), (5, 6152419), (7, 4394585), (13, 2366315), (17, 1809535), (35, 878917), (41, 750295), (65, 473263), (85, 361907), (91, 338045), (97, 317135), (119, 258505), (205, 150059), (221, 139195), (287, 107185), (455, 67609), (485, 63427), (533, 57715), (595, 51701), (679, 45305), (697, 44135), (1105, 27839), (1261, 24395), (1435, 21437), (1547, 19885), (1649, 18655), (2665, 11543), (3395, 9061), (3485, 8827), (3731, 8245), (3977, 7735), (4879, 6305)]