30760660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 79252992

約数和(自身を除く): 48492332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 41, 46, 70, 82, 92, 115, 140, 161, 164, 205, 230, 233, 287, 322, 410, 460, 466, 574, 644, 805, 820, 932, 943, 1148, 1165, 1435, 1610, 1631, 1886, 2330, 2870, 3220, 3262, 3772, 4660, 4715, 5359, 5740, 6524, 6601, 8155, 9430, 9553, 10718, 13202, 16310, 18860, 19106, 21436, 26404, 26795, 32620, 33005, 37513, 38212, 47765, 53590, 66010, 66871, 75026, 95530, 107180, 132020, 133742, 150052, 187565, 191060, 219719, 267484, 334355, 375130, 439438, 668710, 750260, 878876, 1098595, 1337420, 1538033, 2197190, 3076066, 4394380, 6152132, 7690165, 15380330, 30760660]

約数ペア:

[(1, 30760660), (2, 15380330), (4, 7690165), (5, 6152132), (7, 4394380), (10, 3076066), (14, 2197190), (20, 1538033), (23, 1337420), (28, 1098595), (35, 878876), (41, 750260), (46, 668710), (70, 439438), (82, 375130), (92, 334355), (115, 267484), (140, 219719), (161, 191060), (164, 187565), (205, 150052), (230, 133742), (233, 132020), (287, 107180), (322, 95530), (410, 75026), (460, 66871), (466, 66010), (574, 53590), (644, 47765), (805, 38212), (820, 37513), (932, 33005), (943, 32620), (1148, 26795), (1165, 26404), (1435, 21436), (1610, 19106), (1631, 18860), (1886, 16310), (2330, 13202), (2870, 10718), (3220, 9553), (3262, 9430), (3772, 8155), (4660, 6601), (4715, 6524), (5359, 5740)]