313349220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1740829}}^1$

素因数の和:1740844

約数の個数: 36

約数和(自身を含む): 950493180

約数和(自身を除く): 637143960

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1740829, 3481658, 5222487, 6963316, 8704145, 10444974, 15667461, 17408290, 20889948, 26112435, 31334922, 34816580, 52224870, 62669844, 78337305, 104449740, 156674610, 313349220]

約数ペア:

[(1, 313349220), (2, 156674610), (3, 104449740), (4, 78337305), (5, 62669844), (6, 52224870), (9, 34816580), (10, 31334922), (12, 26112435), (15, 20889948), (18, 17408290), (20, 15667461), (30, 10444974), (36, 8704145), (45, 6963316), (60, 5222487), (90, 3481658), (180, 1740829)]