30526356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21377}}^1$

素因数の和:21408

約数の個数: 48

約数和(自身を含む): 86196096

約数和(自身を除く): 55669740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 21377, 42754, 64131, 85508, 128262, 149639, 256524, 299278, 363409, 448917, 598556, 726818, 897834, 1090227, 1453636, 1795668, 2180454, 2543863, 4360908, 5087726, 7631589, 10175452, 15263178, 30526356]

約数ペア:

[(1, 30526356), (2, 15263178), (3, 10175452), (4, 7631589), (6, 5087726), (7, 4360908), (12, 2543863), (14, 2180454), (17, 1795668), (21, 1453636), (28, 1090227), (34, 897834), (42, 726818), (51, 598556), (68, 448917), (84, 363409), (102, 299278), (119, 256524), (204, 149639), (238, 128262), (357, 85508), (476, 64131), (714, 42754), (1428, 21377)]