30146560

素因数分解:

$2^{18}\times 5^1\times {\mathrm{23}}^1$

素因数の和:64

約数の個数: 76

約数和(自身を含む): 75497328

約数和(自身を除く): 45350768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 920, 1024, 1280, 1472, 1840, 2048, 2560, 2944, 3680, 4096, 5120, 5888, 7360, 8192, 10240, 11776, 14720, 16384, 20480, 23552, 29440, 32768, 40960, 47104, 58880, 65536, 81920, 94208, 117760, 131072, 163840, 188416, 235520, 262144, 327680, 376832, 471040, 655360, 753664, 942080, 1310720, 1507328, 1884160, 3014656, 3768320, 6029312, 7536640, 15073280, 30146560]

約数ペア:

[(1, 30146560), (2, 15073280), (4, 7536640), (5, 6029312), (8, 3768320), (10, 3014656), (16, 1884160), (20, 1507328), (23, 1310720), (32, 942080), (40, 753664), (46, 655360), (64, 471040), (80, 376832), (92, 327680), (115, 262144), (128, 235520), (160, 188416), (184, 163840), (230, 131072), (256, 117760), (320, 94208), (368, 81920), (460, 65536), (512, 58880), (640, 47104), (736, 40960), (920, 32768), (1024, 29440), (1280, 23552), (1472, 20480), (1840, 16384), (2048, 14720), (2560, 11776), (2944, 10240), (3680, 8192), (4096, 7360), (5120, 5888)]