219325830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{26393}}^1$

素因数の和:26680

約数の個数: 32

約数和(自身を含む): 528302304

約数和(自身を除く): 308976474

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 277, 554, 831, 1385, 1662, 2770, 4155, 8310, 26393, 52786, 79179, 131965, 158358, 263930, 395895, 791790, 7310861, 14621722, 21932583, 36554305, 43865166, 73108610, 109662915, 219325830]

約数ペア:

[(1, 219325830), (2, 109662915), (3, 73108610), (5, 43865166), (6, 36554305), (10, 21932583), (15, 14621722), (30, 7310861), (277, 791790), (554, 395895), (831, 263930), (1385, 158358), (1662, 131965), (2770, 79179), (4155, 52786), (8310, 26393)]