123136410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{15971}}^1$

素因数の和:16238

約数の個数: 32

約数和(自身を含む): 296695872

約数和(自身を除く): 173559462

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 15971, 31942, 47913, 79855, 95826, 159710, 239565, 479130, 4104547, 8209094, 12313641, 20522735, 24627282, 41045470, 61568205, 123136410]

約数ペア:

[(1, 123136410), (2, 61568205), (3, 41045470), (5, 24627282), (6, 20522735), (10, 12313641), (15, 8209094), (30, 4104547), (257, 479130), (514, 239565), (771, 159710), (1285, 95826), (1542, 79855), (2570, 47913), (3855, 31942), (7710, 15971)]