30268245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 60604416

約数和(自身を除く): 30336171

約数列:

[1, 3, 5, 7, 15, 17, 21, 31, 35, 51, 85, 93, 105, 119, 155, 217, 255, 357, 465, 527, 547, 595, 651, 1085, 1581, 1641, 1785, 2635, 2735, 3255, 3689, 3829, 7905, 8205, 9299, 11067, 11487, 16957, 18445, 19145, 27897, 46495, 50871, 55335, 57435, 65093, 84785, 118699, 139485, 195279, 254355, 288269, 325465, 356097, 593495, 864807, 976395, 1441345, 1780485, 2017883, 4324035, 6053649, 10089415, 30268245]

約数ペア:

[(1, 30268245), (3, 10089415), (5, 6053649), (7, 4324035), (15, 2017883), (17, 1780485), (21, 1441345), (31, 976395), (35, 864807), (51, 593495), (85, 356097), (93, 325465), (105, 288269), (119, 254355), (155, 195279), (217, 139485), (255, 118699), (357, 84785), (465, 65093), (527, 57435), (547, 55335), (595, 50871), (651, 46495), (1085, 27897), (1581, 19145), (1641, 18445), (1785, 16957), (2635, 11487), (2735, 11067), (3255, 9299), (3689, 8205), (3829, 7905)]