30536420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 74390400

約数和(自身を除く): 43853980

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 29, 34, 38, 58, 68, 76, 85, 95, 116, 145, 163, 170, 190, 290, 323, 326, 340, 380, 493, 551, 580, 646, 652, 815, 986, 1102, 1292, 1615, 1630, 1972, 2204, 2465, 2755, 2771, 3097, 3230, 3260, 4727, 4930, 5510, 5542, 6194, 6460, 9367, 9454, 9860, 11020, 11084, 12388, 13855, 15485, 18734, 18908, 23635, 27710, 30970, 37468, 46835, 47270, 52649, 55420, 61940, 80359, 89813, 93670, 94540, 105298, 160718, 179626, 187340, 210596, 263245, 321436, 359252, 401795, 449065, 526490, 803590, 898130, 1052980, 1526821, 1607180, 1796260, 3053642, 6107284, 7634105, 15268210, 30536420]

約数ペア:

[(1, 30536420), (2, 15268210), (4, 7634105), (5, 6107284), (10, 3053642), (17, 1796260), (19, 1607180), (20, 1526821), (29, 1052980), (34, 898130), (38, 803590), (58, 526490), (68, 449065), (76, 401795), (85, 359252), (95, 321436), (116, 263245), (145, 210596), (163, 187340), (170, 179626), (190, 160718), (290, 105298), (323, 94540), (326, 93670), (340, 89813), (380, 80359), (493, 61940), (551, 55420), (580, 52649), (646, 47270), (652, 46835), (815, 37468), (986, 30970), (1102, 27710), (1292, 23635), (1615, 18908), (1630, 18734), (1972, 15485), (2204, 13855), (2465, 12388), (2755, 11084), (2771, 11020), (3097, 9860), (3230, 9454), (3260, 9367), (4727, 6460), (4930, 6194), (5510, 5542)]