30015680

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{967}}^1$

素因数の和:1081

約数の個数: 56

約数和(自身を含む): 72286368

約数和(自身を除く): 42270688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 776, 967, 970, 1552, 1934, 1940, 3104, 3868, 3880, 4835, 6208, 7736, 7760, 9670, 15472, 15520, 19340, 30944, 31040, 38680, 61888, 77360, 93799, 154720, 187598, 309440, 375196, 468995, 750392, 937990, 1500784, 1875980, 3001568, 3751960, 6003136, 7503920, 15007840, 30015680]

約数ペア:

[(1, 30015680), (2, 15007840), (4, 7503920), (5, 6003136), (8, 3751960), (10, 3001568), (16, 1875980), (20, 1500784), (32, 937990), (40, 750392), (64, 468995), (80, 375196), (97, 309440), (160, 187598), (194, 154720), (320, 93799), (388, 77360), (485, 61888), (776, 38680), (967, 31040), (970, 30944), (1552, 19340), (1934, 15520), (1940, 15472), (3104, 9670), (3868, 7760), (3880, 7736), (4835, 6208)]