121603890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{238439}}^1$

素因数の和:238466

約数の個数: 32

約数和(自身を含む): 309018240

約数和(自身を除く): 187414350

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 238439, 476878, 715317, 1192195, 1430634, 2384390, 3576585, 4053463, 7153170, 8106926, 12160389, 20267315, 24320778, 40534630, 60801945, 121603890]

約数ペア:

[(1, 121603890), (2, 60801945), (3, 40534630), (5, 24320778), (6, 20267315), (10, 12160389), (15, 8106926), (17, 7153170), (30, 4053463), (34, 3576585), (51, 2384390), (85, 1430634), (102, 1192195), (170, 715317), (255, 476878), (510, 238439)]