30359672

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^2\times {\mathrm{193}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 66650640

約数和(自身を除く): 36290968

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 193, 212, 371, 386, 424, 742, 772, 1351, 1484, 1544, 2702, 2809, 2968, 5404, 5618, 10229, 10808, 11236, 19663, 20458, 22472, 39326, 40916, 71603, 78652, 81832, 143206, 157304, 286412, 542137, 572824, 1084274, 2168548, 3794959, 4337096, 7589918, 15179836, 30359672]

約数ペア:

[(1, 30359672), (2, 15179836), (4, 7589918), (7, 4337096), (8, 3794959), (14, 2168548), (28, 1084274), (53, 572824), (56, 542137), (106, 286412), (193, 157304), (212, 143206), (371, 81832), (386, 78652), (424, 71603), (742, 40916), (772, 39326), (1351, 22472), (1484, 20458), (1544, 19663), (2702, 11236), (2809, 10808), (2968, 10229), (5404, 5618)]