30929340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2131

約数の個数: 96

約数和(自身を含む): 98219520

約数和(自身を除く): 67290180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2087, 2470, 2964, 3705, 4174, 4940, 6261, 7410, 8348, 10435, 12522, 14820, 20870, 25044, 27131, 31305, 39653, 41740, 54262, 62610, 79306, 81393, 108524, 118959, 125220, 135655, 158612, 162786, 198265, 237918, 271310, 325572, 396530, 406965, 475836, 515489, 542620, 594795, 793060, 813930, 1030978, 1189590, 1546467, 1627860, 2061956, 2379180, 2577445, 3092934, 5154890, 6185868, 7732335, 10309780, 15464670, 30929340]

約数ペア:

[(1, 30929340), (2, 15464670), (3, 10309780), (4, 7732335), (5, 6185868), (6, 5154890), (10, 3092934), (12, 2577445), (13, 2379180), (15, 2061956), (19, 1627860), (20, 1546467), (26, 1189590), (30, 1030978), (38, 813930), (39, 793060), (52, 594795), (57, 542620), (60, 515489), (65, 475836), (76, 406965), (78, 396530), (95, 325572), (114, 271310), (130, 237918), (156, 198265), (190, 162786), (195, 158612), (228, 135655), (247, 125220), (260, 118959), (285, 108524), (380, 81393), (390, 79306), (494, 62610), (570, 54262), (741, 41740), (780, 39653), (988, 31305), (1140, 27131), (1235, 25044), (1482, 20870), (2087, 14820), (2470, 12522), (2964, 10435), (3705, 8348), (4174, 7410), (4940, 6261)]