28039710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{25261}}^1$

素因数の和:25308

約数の個数: 32

約数和(自身を含む): 69116832

約数和(自身を除く): 41077122

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 25261, 50522, 75783, 126305, 151566, 252610, 378915, 757830, 934657, 1869314, 2803971, 4673285, 5607942, 9346570, 14019855, 28039710]

約数ペア:

[(1, 28039710), (2, 14019855), (3, 9346570), (5, 5607942), (6, 4673285), (10, 2803971), (15, 1869314), (30, 934657), (37, 757830), (74, 378915), (111, 252610), (185, 151566), (222, 126305), (370, 75783), (555, 50522), (1110, 25261)]