630029380

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1\times {\mathrm{911}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 1339107840

約数和(自身を除く): 709078460

約数列:

[1, 2, 4, 5, 10, 20, 151, 229, 302, 458, 604, 755, 911, 916, 1145, 1510, 1822, 2290, 3020, 3644, 4555, 4580, 9110, 18220, 34579, 69158, 137561, 138316, 172895, 208619, 275122, 345790, 417238, 550244, 687805, 691580, 834476, 1043095, 1375610, 2086190, 2751220, 4172380, 31501469, 63002938, 126005876, 157507345, 315014690, 630029380]

約数ペア:

[(1, 630029380), (2, 315014690), (4, 157507345), (5, 126005876), (10, 63002938), (20, 31501469), (151, 4172380), (229, 2751220), (302, 2086190), (458, 1375610), (604, 1043095), (755, 834476), (911, 691580), (916, 687805), (1145, 550244), (1510, 417238), (1822, 345790), (2290, 275122), (3020, 208619), (3644, 172895), (4555, 138316), (4580, 137561), (9110, 69158), (18220, 34579)]