29987808

素因数分解:

$2^5\times 3^1\times {\mathrm{239}}^1\times {\mathrm{1307}}^1$

素因数の和:1559

約数の個数: 48

約数和(自身を含む): 79107840

約数和(自身を除く): 49120032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 239, 478, 717, 956, 1307, 1434, 1912, 2614, 2868, 3824, 3921, 5228, 5736, 7648, 7842, 10456, 11472, 15684, 20912, 22944, 31368, 41824, 62736, 125472, 312373, 624746, 937119, 1249492, 1874238, 2498984, 3748476, 4997968, 7496952, 9995936, 14993904, 29987808]

約数ペア:

[(1, 29987808), (2, 14993904), (3, 9995936), (4, 7496952), (6, 4997968), (8, 3748476), (12, 2498984), (16, 1874238), (24, 1249492), (32, 937119), (48, 624746), (96, 312373), (239, 125472), (478, 62736), (717, 41824), (956, 31368), (1307, 22944), (1434, 20912), (1912, 15684), (2614, 11472), (2868, 10456), (3824, 7842), (3921, 7648), (5228, 5736)]