87070890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{12043}}^1$

素因数の和:12294

約数の個数: 32

約数和(自身を含む): 209854656

約数和(自身を除く): 122783766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 241, 482, 723, 1205, 1446, 2410, 3615, 7230, 12043, 24086, 36129, 60215, 72258, 120430, 180645, 361290, 2902363, 5804726, 8707089, 14511815, 17414178, 29023630, 43535445, 87070890]

約数ペア:

[(1, 87070890), (2, 43535445), (3, 29023630), (5, 17414178), (6, 14511815), (10, 8707089), (15, 5804726), (30, 2902363), (241, 361290), (482, 180645), (723, 120430), (1205, 72258), (1446, 60215), (2410, 36129), (3615, 24086), (7230, 12043)]