30994048

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 65214720

約数和(自身を除く): 34220672

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 107, 124, 128, 146, 214, 248, 292, 428, 496, 584, 856, 992, 1168, 1712, 1984, 2263, 2336, 3317, 3424, 3968, 4526, 4672, 6634, 6848, 7811, 9052, 9344, 13268, 13696, 15622, 18104, 26536, 31244, 36208, 53072, 62488, 72416, 106144, 124976, 144832, 212288, 242141, 249952, 289664, 424576, 484282, 499904, 968564, 999808, 1937128, 3874256, 7748512, 15497024, 30994048]

約数ペア:

[(1, 30994048), (2, 15497024), (4, 7748512), (8, 3874256), (16, 1937128), (31, 999808), (32, 968564), (62, 499904), (64, 484282), (73, 424576), (107, 289664), (124, 249952), (128, 242141), (146, 212288), (214, 144832), (248, 124976), (292, 106144), (428, 72416), (496, 62488), (584, 53072), (856, 36208), (992, 31244), (1168, 26536), (1712, 18104), (1984, 15622), (2263, 13696), (2336, 13268), (3317, 9344), (3424, 9052), (3968, 7811), (4526, 6848), (4672, 6634)]