30421580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 77414400

約数和(自身を除く): 46992820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 59, 70, 116, 118, 127, 140, 145, 203, 236, 254, 290, 295, 406, 413, 508, 580, 590, 635, 812, 826, 889, 1015, 1180, 1270, 1652, 1711, 1778, 2030, 2065, 2540, 3422, 3556, 3683, 4060, 4130, 4445, 6844, 7366, 7493, 8260, 8555, 8890, 11977, 14732, 14986, 17110, 17780, 18415, 23954, 25781, 29972, 34220, 36830, 37465, 47908, 51562, 52451, 59885, 73660, 74930, 103124, 104902, 119770, 128905, 149860, 209804, 217297, 239540, 257810, 262255, 434594, 515620, 524510, 869188, 1049020, 1086485, 1521079, 2172970, 3042158, 4345940, 6084316, 7605395, 15210790, 30421580]

約数ペア:

[(1, 30421580), (2, 15210790), (4, 7605395), (5, 6084316), (7, 4345940), (10, 3042158), (14, 2172970), (20, 1521079), (28, 1086485), (29, 1049020), (35, 869188), (58, 524510), (59, 515620), (70, 434594), (116, 262255), (118, 257810), (127, 239540), (140, 217297), (145, 209804), (203, 149860), (236, 128905), (254, 119770), (290, 104902), (295, 103124), (406, 74930), (413, 73660), (508, 59885), (580, 52451), (590, 51562), (635, 47908), (812, 37465), (826, 36830), (889, 34220), (1015, 29972), (1180, 25781), (1270, 23954), (1652, 18415), (1711, 17780), (1778, 17110), (2030, 14986), (2065, 14732), (2540, 11977), (3422, 8890), (3556, 8555), (3683, 8260), (4060, 7493), (4130, 7366), (4445, 6844)]