29538580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 64350720

約数和(自身を除く): 34812140

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 179, 185, 223, 358, 370, 446, 716, 740, 892, 895, 1115, 1790, 2230, 3580, 4460, 6623, 8251, 13246, 16502, 26492, 33004, 33115, 39917, 41255, 66230, 79834, 82510, 132460, 159668, 165020, 199585, 399170, 798340, 1476929, 2953858, 5907716, 7384645, 14769290, 29538580]

約数ペア:

[(1, 29538580), (2, 14769290), (4, 7384645), (5, 5907716), (10, 2953858), (20, 1476929), (37, 798340), (74, 399170), (148, 199585), (179, 165020), (185, 159668), (223, 132460), (358, 82510), (370, 79834), (446, 66230), (716, 41255), (740, 39917), (892, 33115), (895, 33004), (1115, 26492), (1790, 16502), (2230, 13246), (3580, 8251), (4460, 6623)]