28584570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1723}}^1$

素因数の和:1819

約数の個数: 64

約数和(自身を含む): 79441920

約数和(自身を除く): 50857350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1659, 1723, 2370, 2765, 3318, 3446, 5169, 5530, 8295, 8615, 10338, 12061, 16590, 17230, 24122, 25845, 36183, 51690, 60305, 72366, 120610, 136117, 180915, 272234, 361830, 408351, 680585, 816702, 952819, 1361170, 1905638, 2041755, 2858457, 4083510, 4764095, 5716914, 9528190, 14292285, 28584570]

約数ペア:

[(1, 28584570), (2, 14292285), (3, 9528190), (5, 5716914), (6, 4764095), (7, 4083510), (10, 2858457), (14, 2041755), (15, 1905638), (21, 1361170), (30, 952819), (35, 816702), (42, 680585), (70, 408351), (79, 361830), (105, 272234), (158, 180915), (210, 136117), (237, 120610), (395, 72366), (474, 60305), (553, 51690), (790, 36183), (1106, 25845), (1185, 24122), (1659, 17230), (1723, 16590), (2370, 12061), (2765, 10338), (3318, 8615), (3446, 8295), (5169, 5530)]