30354170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 69120000

約数和(自身を除く): 38765830

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 79, 110, 154, 158, 385, 395, 499, 553, 770, 790, 869, 998, 1106, 1738, 2495, 2765, 3493, 4345, 4990, 5489, 5530, 6083, 6986, 8690, 10978, 12166, 17465, 27445, 30415, 34930, 38423, 39421, 54890, 60830, 76846, 78842, 192115, 197105, 275947, 384230, 394210, 433631, 551894, 867262, 1379735, 2168155, 2759470, 3035417, 4336310, 6070834, 15177085, 30354170]

約数ペア:

[(1, 30354170), (2, 15177085), (5, 6070834), (7, 4336310), (10, 3035417), (11, 2759470), (14, 2168155), (22, 1379735), (35, 867262), (55, 551894), (70, 433631), (77, 394210), (79, 384230), (110, 275947), (154, 197105), (158, 192115), (385, 78842), (395, 76846), (499, 60830), (553, 54890), (770, 39421), (790, 38423), (869, 34930), (998, 30415), (1106, 27445), (1738, 17465), (2495, 12166), (2765, 10978), (3493, 8690), (4345, 6986), (4990, 6083), (5489, 5530)]