30955064

素因数分解:

$2^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 70200000

約数和(自身を除く): 39244936

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 343, 389, 392, 406, 686, 778, 812, 1372, 1421, 1556, 1624, 2723, 2744, 2842, 3112, 5446, 5684, 9947, 10892, 11281, 11368, 19061, 19894, 21784, 22562, 38122, 39788, 45124, 76244, 78967, 79576, 90248, 133427, 152488, 157934, 266854, 315868, 533708, 552769, 631736, 1067416, 1105538, 2211076, 3869383, 4422152, 7738766, 15477532, 30955064]

約数ペア:

[(1, 30955064), (2, 15477532), (4, 7738766), (7, 4422152), (8, 3869383), (14, 2211076), (28, 1105538), (29, 1067416), (49, 631736), (56, 552769), (58, 533708), (98, 315868), (116, 266854), (196, 157934), (203, 152488), (232, 133427), (343, 90248), (389, 79576), (392, 78967), (406, 76244), (686, 45124), (778, 39788), (812, 38122), (1372, 22562), (1421, 21784), (1556, 19894), (1624, 19061), (2723, 11368), (2744, 11281), (2842, 10892), (3112, 9947), (5446, 5684)]