809342670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{181061}}^1$

素因数の和:181220

約数の個数: 32

約数和(自身を含む): 1955469600

約数和(自身を除く): 1146126930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 181061, 362122, 543183, 905305, 1086366, 1810610, 2715915, 5431830, 26978089, 53956178, 80934267, 134890445, 161868534, 269780890, 404671335, 809342670]

約数ペア:

[(1, 809342670), (2, 404671335), (3, 269780890), (5, 161868534), (6, 134890445), (10, 80934267), (15, 53956178), (30, 26978089), (149, 5431830), (298, 2715915), (447, 1810610), (745, 1086366), (894, 905305), (1490, 543183), (2235, 362122), (4470, 181061)]