30818025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1151}}^1$

素因数の和:1191

約数の個数: 72

約数和(自身を含む): 66852864

約数和(自身を除く): 36034839

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 35, 45, 51, 63, 75, 85, 105, 119, 153, 175, 225, 255, 315, 357, 425, 525, 595, 765, 1071, 1151, 1275, 1575, 1785, 2975, 3453, 3825, 5355, 5755, 8057, 8925, 10359, 17265, 19567, 24171, 26775, 28775, 40285, 51795, 58701, 72513, 86325, 97835, 120855, 136969, 176103, 201425, 258975, 293505, 362565, 410907, 489175, 604275, 684845, 880515, 1232721, 1467525, 1812825, 2054535, 3424225, 4402575, 6163605, 10272675, 30818025]

約数ペア:

[(1, 30818025), (3, 10272675), (5, 6163605), (7, 4402575), (9, 3424225), (15, 2054535), (17, 1812825), (21, 1467525), (25, 1232721), (35, 880515), (45, 684845), (51, 604275), (63, 489175), (75, 410907), (85, 362565), (105, 293505), (119, 258975), (153, 201425), (175, 176103), (225, 136969), (255, 120855), (315, 97835), (357, 86325), (425, 72513), (525, 58701), (595, 51795), (765, 40285), (1071, 28775), (1151, 26775), (1275, 24171), (1575, 19567), (1785, 17265), (2975, 10359), (3453, 8925), (3825, 8057), (5355, 5755)]