28038030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1787}}^1$

素因数の和:2320

約数の個数: 32

約数和(自身を含む): 67457664

約数和(自身を除く): 39419634

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 523, 1046, 1569, 1787, 2615, 3138, 3574, 5230, 5361, 7845, 8935, 10722, 15690, 17870, 26805, 53610, 934601, 1869202, 2803803, 4673005, 5607606, 9346010, 14019015, 28038030]

約数ペア:

[(1, 28038030), (2, 14019015), (3, 9346010), (5, 5607606), (6, 4673005), (10, 2803803), (15, 1869202), (30, 934601), (523, 53610), (1046, 26805), (1569, 17870), (1787, 15690), (2615, 10722), (3138, 8935), (3574, 7845), (5230, 5361)]