30177280

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{421}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 82948320

約数和(自身を除く): 52771040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 421, 448, 512, 560, 640, 842, 896, 1024, 1120, 1280, 1684, 1792, 2048, 2105, 2240, 2560, 2947, 3368, 3584, 4210, 4480, 5120, 5894, 6736, 7168, 8420, 8960, 10240, 11788, 13472, 14336, 14735, 16840, 17920, 23576, 26944, 29470, 33680, 35840, 47152, 53888, 58940, 67360, 71680, 94304, 107776, 117880, 134720, 188608, 215552, 235760, 269440, 377216, 431104, 471520, 538880, 754432, 862208, 943040, 1077760, 1508864, 1886080, 2155520, 3017728, 3772160, 4311040, 6035456, 7544320, 15088640, 30177280]

約数ペア:

[(1, 30177280), (2, 15088640), (4, 7544320), (5, 6035456), (7, 4311040), (8, 3772160), (10, 3017728), (14, 2155520), (16, 1886080), (20, 1508864), (28, 1077760), (32, 943040), (35, 862208), (40, 754432), (56, 538880), (64, 471520), (70, 431104), (80, 377216), (112, 269440), (128, 235760), (140, 215552), (160, 188608), (224, 134720), (256, 117880), (280, 107776), (320, 94304), (421, 71680), (448, 67360), (512, 58940), (560, 53888), (640, 47152), (842, 35840), (896, 33680), (1024, 29470), (1120, 26944), (1280, 23576), (1684, 17920), (1792, 16840), (2048, 14735), (2105, 14336), (2240, 13472), (2560, 11788), (2947, 10240), (3368, 8960), (3584, 8420), (4210, 7168), (4480, 6736), (5120, 5894)]