31432980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{14159}}^1$

素因数の和:14208

約数の個数: 48

約数和(自身を含む): 90397440

約数和(自身を除く): 58964460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 14159, 28318, 42477, 56636, 70795, 84954, 141590, 169908, 212385, 283180, 424770, 523883, 849540, 1047766, 1571649, 2095532, 2619415, 3143298, 5238830, 6286596, 7858245, 10477660, 15716490, 31432980]

約数ペア:

[(1, 31432980), (2, 15716490), (3, 10477660), (4, 7858245), (5, 6286596), (6, 5238830), (10, 3143298), (12, 2619415), (15, 2095532), (20, 1571649), (30, 1047766), (37, 849540), (60, 523883), (74, 424770), (111, 283180), (148, 212385), (185, 169908), (222, 141590), (370, 84954), (444, 70795), (555, 56636), (740, 42477), (1110, 28318), (2220, 14159)]