15132670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 32134320

約数和(自身を除く): 17001650

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 89, 98, 178, 245, 347, 445, 490, 623, 694, 890, 1246, 1735, 2429, 3115, 3470, 4361, 4858, 6230, 8722, 12145, 17003, 21805, 24290, 30883, 34006, 43610, 61766, 85015, 154415, 170030, 216181, 308830, 432362, 1080905, 1513267, 2161810, 3026534, 7566335, 15132670]

約数ペア:

[(1, 15132670), (2, 7566335), (5, 3026534), (7, 2161810), (10, 1513267), (14, 1080905), (35, 432362), (49, 308830), (70, 216181), (89, 170030), (98, 154415), (178, 85015), (245, 61766), (347, 43610), (445, 34006), (490, 30883), (623, 24290), (694, 21805), (890, 17003), (1246, 12145), (1735, 8722), (2429, 6230), (3115, 4858), (3470, 4361)]