30854650

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 59710464

約数和(自身を除く): 28855814

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 113, 127, 215, 226, 254, 430, 565, 635, 1075, 1130, 1270, 2150, 2825, 3175, 4859, 5461, 5650, 6350, 9718, 10922, 14351, 24295, 27305, 28702, 48590, 54610, 71755, 121475, 136525, 143510, 242950, 273050, 358775, 617093, 717550, 1234186, 3085465, 6170930, 15427325, 30854650]

約数ペア:

[(1, 30854650), (2, 15427325), (5, 6170930), (10, 3085465), (25, 1234186), (43, 717550), (50, 617093), (86, 358775), (113, 273050), (127, 242950), (215, 143510), (226, 136525), (254, 121475), (430, 71755), (565, 54610), (635, 48590), (1075, 28702), (1130, 27305), (1270, 24295), (2150, 14351), (2825, 10922), (3175, 9718), (4859, 6350), (5461, 5650)]