30089654

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 27971146

約数列:

[1, 2, 7, 14, 19, 31, 38, 41, 62, 82, 89, 133, 178, 217, 266, 287, 434, 574, 589, 623, 779, 1178, 1246, 1271, 1558, 1691, 2542, 2759, 3382, 3649, 4123, 5453, 5518, 7298, 8246, 8897, 10906, 11837, 17794, 19313, 23674, 24149, 25543, 38626, 48298, 51086, 52421, 69331, 104842, 113119, 138662, 169043, 226238, 338086, 366947, 485317, 733894, 791833, 970634, 1583666, 2149261, 4298522, 15044827, 30089654]

約数ペア:

[(1, 30089654), (2, 15044827), (7, 4298522), (14, 2149261), (19, 1583666), (31, 970634), (38, 791833), (41, 733894), (62, 485317), (82, 366947), (89, 338086), (133, 226238), (178, 169043), (217, 138662), (266, 113119), (287, 104842), (434, 69331), (574, 52421), (589, 51086), (623, 48298), (779, 38626), (1178, 25543), (1246, 24149), (1271, 23674), (1558, 19313), (1691, 17794), (2542, 11837), (2759, 10906), (3382, 8897), (3649, 8246), (4123, 7298), (5453, 5518)]