172971390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2141}}^1\times {\mathrm{2693}}^1$

素因数の和:4844

約数の個数: 32

約数和(自身を含む): 415479456

約数和(自身を除く): 242508066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2141, 2693, 4282, 5386, 6423, 8079, 10705, 12846, 13465, 16158, 21410, 26930, 32115, 40395, 64230, 80790, 5765713, 11531426, 17297139, 28828565, 34594278, 57657130, 86485695, 172971390]

約数ペア:

[(1, 172971390), (2, 86485695), (3, 57657130), (5, 34594278), (6, 28828565), (10, 17297139), (15, 11531426), (30, 5765713), (2141, 80790), (2693, 64230), (4282, 40395), (5386, 32115), (6423, 26930), (8079, 21410), (10705, 16158), (12846, 13465)]