42401430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1877}}^1$

素因数の和:2141

約数の個数: 48

約数和(自身を含む): 110741904

約数和(自身を除く): 68340474

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 251, 502, 753, 1255, 1506, 1877, 2259, 2510, 3754, 3765, 4518, 5631, 7530, 9385, 11262, 11295, 16893, 18770, 22590, 28155, 33786, 56310, 84465, 168930, 471127, 942254, 1413381, 2355635, 2826762, 4240143, 4711270, 7066905, 8480286, 14133810, 21200715, 42401430]

約数ペア:

[(1, 42401430), (2, 21200715), (3, 14133810), (5, 8480286), (6, 7066905), (9, 4711270), (10, 4240143), (15, 2826762), (18, 2355635), (30, 1413381), (45, 942254), (90, 471127), (251, 168930), (502, 84465), (753, 56310), (1255, 33786), (1506, 28155), (1877, 22590), (2259, 18770), (2510, 16893), (3754, 11295), (3765, 11262), (4518, 9385), (5631, 7530)]