29447985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 56770560

約数和(自身を除く): 27322575

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 83, 93, 105, 109, 155, 217, 249, 327, 415, 465, 545, 581, 651, 763, 1085, 1245, 1635, 1743, 2289, 2573, 2905, 3255, 3379, 3815, 7719, 8715, 9047, 10137, 11445, 12865, 16895, 18011, 23653, 27141, 38595, 45235, 50685, 54033, 63329, 70959, 90055, 118265, 135705, 189987, 270165, 280457, 316645, 354795, 841371, 949935, 1402285, 1963199, 4206855, 5889597, 9815995, 29447985]

約数ペア:

[(1, 29447985), (3, 9815995), (5, 5889597), (7, 4206855), (15, 1963199), (21, 1402285), (31, 949935), (35, 841371), (83, 354795), (93, 316645), (105, 280457), (109, 270165), (155, 189987), (217, 135705), (249, 118265), (327, 90055), (415, 70959), (465, 63329), (545, 54033), (581, 50685), (651, 45235), (763, 38595), (1085, 27141), (1245, 23653), (1635, 18011), (1743, 16895), (2289, 12865), (2573, 11445), (2905, 10137), (3255, 9047), (3379, 8715), (3815, 7719)]