15429890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4159}}^1$

素因数の和:4226

約数の個数: 32

約数和(自身を含む): 32348160

約数和(自身を除く): 16918270

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 4159, 8318, 20795, 29113, 41590, 58226, 145565, 220427, 291130, 440854, 1102135, 1542989, 2204270, 3085978, 7714945, 15429890]

約数ペア:

[(1, 15429890), (2, 7714945), (5, 3085978), (7, 2204270), (10, 1542989), (14, 1102135), (35, 440854), (53, 291130), (70, 220427), (106, 145565), (265, 58226), (371, 41590), (530, 29113), (742, 20795), (1855, 8318), (3710, 4159)]