30986109

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 56793984

約数和(自身を除く): 25807875

約数列:

[1, 3, 7, 9, 11, 21, 33, 61, 63, 77, 99, 183, 231, 427, 549, 671, 693, 733, 1281, 2013, 2199, 3843, 4697, 5131, 6039, 6597, 8063, 14091, 15393, 24189, 42273, 44713, 46179, 56441, 72567, 134139, 169323, 312991, 402417, 491843, 507969, 938973, 1475529, 2816919, 3442901, 4426587, 10328703, 30986109]

約数ペア:

[(1, 30986109), (3, 10328703), (7, 4426587), (9, 3442901), (11, 2816919), (21, 1475529), (33, 938973), (61, 507969), (63, 491843), (77, 402417), (99, 312991), (183, 169323), (231, 134139), (427, 72567), (549, 56441), (671, 46179), (693, 44713), (733, 42273), (1281, 24189), (2013, 15393), (2199, 14091), (3843, 8063), (4697, 6597), (5131, 6039)]