30269440

素因数分解:

$2^{13}\times 5^1\times {\mathrm{739}}^1$

素因数の和:770

約数の個数: 56

約数和(自身を含む): 72740520

約数和(自身を除く): 42471080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 739, 1024, 1280, 1478, 2048, 2560, 2956, 3695, 4096, 5120, 5912, 7390, 8192, 10240, 11824, 14780, 20480, 23648, 29560, 40960, 47296, 59120, 94592, 118240, 189184, 236480, 378368, 472960, 756736, 945920, 1513472, 1891840, 3026944, 3783680, 6053888, 7567360, 15134720, 30269440]

約数ペア:

[(1, 30269440), (2, 15134720), (4, 7567360), (5, 6053888), (8, 3783680), (10, 3026944), (16, 1891840), (20, 1513472), (32, 945920), (40, 756736), (64, 472960), (80, 378368), (128, 236480), (160, 189184), (256, 118240), (320, 94592), (512, 59120), (640, 47296), (739, 40960), (1024, 29560), (1280, 23648), (1478, 20480), (2048, 14780), (2560, 11824), (2956, 10240), (3695, 8192), (4096, 7390), (5120, 5912)]