28528089210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1326271}}^1$

素因数の和:1326523

約数の個数: 48

約数和(自身を含む): 74483435520

約数和(自身を除く): 45955346310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 717, 1195, 1434, 2151, 2390, 3585, 4302, 7170, 10755, 21510, 1326271, 2652542, 3978813, 6631355, 7957626, 11936439, 13262710, 19894065, 23872878, 39788130, 59682195, 119364390, 316978769, 633957538, 950936307, 1584893845, 1901872614, 2852808921, 3169787690, 4754681535, 5705617842, 9509363070, 14264044605, 28528089210]

約数ペア:

[(1, 28528089210), (2, 14264044605), (3, 9509363070), (5, 5705617842), (6, 4754681535), (9, 3169787690), (10, 2852808921), (15, 1901872614), (18, 1584893845), (30, 950936307), (45, 633957538), (90, 316978769), (239, 119364390), (478, 59682195), (717, 39788130), (1195, 23872878), (1434, 19894065), (2151, 13262710), (2390, 11936439), (3585, 7957626), (4302, 6631355), (7170, 3978813), (10755, 2652542), (21510, 1326271)]