30479360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{5953}}^1$

素因数の和:5978

約数の個数: 44

約数和(自身を含む): 73127028

約数和(自身を除く): 42647668

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 5953, 11906, 23812, 29765, 47624, 59530, 95248, 119060, 190496, 238120, 380992, 476240, 761984, 952480, 1523968, 1904960, 3047936, 3809920, 6095872, 7619840, 15239680, 30479360]

約数ペア:

[(1, 30479360), (2, 15239680), (4, 7619840), (5, 6095872), (8, 3809920), (10, 3047936), (16, 1904960), (20, 1523968), (32, 952480), (40, 761984), (64, 476240), (80, 380992), (128, 238120), (160, 190496), (256, 119060), (320, 95248), (512, 59530), (640, 47624), (1024, 29765), (1280, 23812), (2560, 11906), (5120, 5953)]