30506742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12743}}^1$

素因数の和:12777

約数の個数: 48

約数和(自身を含む): 79522560

約数和(自身を除く): 49015818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 12743, 25486, 38229, 76458, 89201, 114687, 178402, 229374, 242117, 267603, 484234, 535206, 726351, 802809, 1452702, 1605618, 1694819, 2179053, 3389638, 4358106, 5084457, 10168914, 15253371, 30506742]

約数ペア:

[(1, 30506742), (2, 15253371), (3, 10168914), (6, 5084457), (7, 4358106), (9, 3389638), (14, 2179053), (18, 1694819), (19, 1605618), (21, 1452702), (38, 802809), (42, 726351), (57, 535206), (63, 484234), (114, 267603), (126, 242117), (133, 229374), (171, 178402), (266, 114687), (342, 89201), (399, 76458), (798, 38229), (1197, 25486), (2394, 12743)]