30257150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 72852480

約数和(自身を除く): 42595330

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 29, 35, 50, 55, 58, 70, 77, 110, 145, 154, 175, 203, 271, 275, 290, 319, 350, 385, 406, 542, 550, 638, 725, 770, 1015, 1355, 1450, 1595, 1897, 1925, 2030, 2233, 2710, 2981, 3190, 3794, 3850, 4466, 5075, 5962, 6775, 7859, 7975, 9485, 10150, 11165, 13550, 14905, 15718, 15950, 18970, 20867, 22330, 29810, 39295, 41734, 47425, 55013, 55825, 74525, 78590, 86449, 94850, 104335, 110026, 111650, 149050, 172898, 196475, 208670, 275065, 392950, 432245, 521675, 550130, 605143, 864490, 1043350, 1210286, 1375325, 2161225, 2750650, 3025715, 4322450, 6051430, 15128575, 30257150]

約数ペア:

[(1, 30257150), (2, 15128575), (5, 6051430), (7, 4322450), (10, 3025715), (11, 2750650), (14, 2161225), (22, 1375325), (25, 1210286), (29, 1043350), (35, 864490), (50, 605143), (55, 550130), (58, 521675), (70, 432245), (77, 392950), (110, 275065), (145, 208670), (154, 196475), (175, 172898), (203, 149050), (271, 111650), (275, 110026), (290, 104335), (319, 94850), (350, 86449), (385, 78590), (406, 74525), (542, 55825), (550, 55013), (638, 47425), (725, 41734), (770, 39295), (1015, 29810), (1355, 22330), (1450, 20867), (1595, 18970), (1897, 15950), (1925, 15718), (2030, 14905), (2233, 13550), (2710, 11165), (2981, 10150), (3190, 9485), (3794, 7975), (3850, 7859), (4466, 6775), (5075, 5962)]