28510230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1213

約数の個数: 64

約数和(自身を含む): 78888960

約数和(自身を除く): 50378730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 127, 210, 254, 381, 635, 762, 889, 1069, 1270, 1778, 1905, 2138, 2667, 3207, 3810, 4445, 5334, 5345, 6414, 7483, 8890, 10690, 13335, 14966, 16035, 22449, 26670, 32070, 37415, 44898, 74830, 112245, 135763, 224490, 271526, 407289, 678815, 814578, 950341, 1357630, 1900682, 2036445, 2851023, 4072890, 4751705, 5702046, 9503410, 14255115, 28510230]

約数ペア:

[(1, 28510230), (2, 14255115), (3, 9503410), (5, 5702046), (6, 4751705), (7, 4072890), (10, 2851023), (14, 2036445), (15, 1900682), (21, 1357630), (30, 950341), (35, 814578), (42, 678815), (70, 407289), (105, 271526), (127, 224490), (210, 135763), (254, 112245), (381, 74830), (635, 44898), (762, 37415), (889, 32070), (1069, 26670), (1270, 22449), (1778, 16035), (1905, 14966), (2138, 13335), (2667, 10690), (3207, 8890), (3810, 7483), (4445, 6414), (5334, 5345)]