30645328

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14401}}^1$

素因数の和:14435

約数の個数: 40

約数和(自身を含む): 71433920

約数和(自身を除く): 40788592

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 14401, 28802, 57604, 100807, 115208, 201614, 230416, 273619, 403228, 547238, 806456, 1094476, 1612912, 1915333, 2188952, 3830666, 4377904, 7661332, 15322664, 30645328]

約数ペア:

[(1, 30645328), (2, 15322664), (4, 7661332), (7, 4377904), (8, 3830666), (14, 2188952), (16, 1915333), (19, 1612912), (28, 1094476), (38, 806456), (56, 547238), (76, 403228), (112, 273619), (133, 230416), (152, 201614), (266, 115208), (304, 100807), (532, 57604), (1064, 28802), (2128, 14401)]