28739830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2719}}^1$

素因数の和:2884

約数の個数: 32

約数和(自身を含む): 59535360

約数和(自身を除く): 30795530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 2114, 2719, 5285, 5438, 10570, 13595, 19033, 27190, 38066, 95165, 190330, 410569, 821138, 2052845, 2873983, 4105690, 5747966, 14369915, 28739830]

約数ペア:

[(1, 28739830), (2, 14369915), (5, 5747966), (7, 4105690), (10, 2873983), (14, 2052845), (35, 821138), (70, 410569), (151, 190330), (302, 95165), (755, 38066), (1057, 27190), (1510, 19033), (2114, 13595), (2719, 10570), (5285, 5438)]