30527140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 77575680

約数和(自身を除く): 47048540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 73, 103, 116, 140, 145, 146, 203, 206, 290, 292, 365, 406, 412, 511, 515, 580, 721, 730, 812, 1015, 1022, 1030, 1442, 1460, 2030, 2044, 2060, 2117, 2555, 2884, 2987, 3605, 4060, 4234, 5110, 5974, 7210, 7519, 8468, 10220, 10585, 11948, 14420, 14819, 14935, 15038, 20909, 21170, 29638, 29870, 30076, 37595, 41818, 42340, 52633, 59276, 59740, 74095, 75190, 83636, 104545, 105266, 148190, 150380, 209090, 210532, 218051, 263165, 296380, 418180, 436102, 526330, 872204, 1052660, 1090255, 1526357, 2180510, 3052714, 4361020, 6105428, 7631785, 15263570, 30527140]

約数ペア:

[(1, 30527140), (2, 15263570), (4, 7631785), (5, 6105428), (7, 4361020), (10, 3052714), (14, 2180510), (20, 1526357), (28, 1090255), (29, 1052660), (35, 872204), (58, 526330), (70, 436102), (73, 418180), (103, 296380), (116, 263165), (140, 218051), (145, 210532), (146, 209090), (203, 150380), (206, 148190), (290, 105266), (292, 104545), (365, 83636), (406, 75190), (412, 74095), (511, 59740), (515, 59276), (580, 52633), (721, 42340), (730, 41818), (812, 37595), (1015, 30076), (1022, 29870), (1030, 29638), (1442, 21170), (1460, 20909), (2030, 15038), (2044, 14935), (2060, 14819), (2117, 14420), (2555, 11948), (2884, 10585), (2987, 10220), (3605, 8468), (4060, 7519), (4234, 7210), (5110, 5974)]