13306495980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{542237}}^1$

素因数の和:542658

約数の個数: 48

約数和(自身を含む): 37349353440

約数和(自身を除く): 24042857460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 2045, 2454, 4090, 4908, 6135, 8180, 12270, 24540, 542237, 1084474, 1626711, 2168948, 2711185, 3253422, 5422370, 6506844, 8133555, 10844740, 16267110, 32534220, 221774933, 443549866, 665324799, 887099732, 1108874665, 1330649598, 2217749330, 2661299196, 3326623995, 4435498660, 6653247990, 13306495980]

約数ペア:

[(1, 13306495980), (2, 6653247990), (3, 4435498660), (4, 3326623995), (5, 2661299196), (6, 2217749330), (10, 1330649598), (12, 1108874665), (15, 887099732), (20, 665324799), (30, 443549866), (60, 221774933), (409, 32534220), (818, 16267110), (1227, 10844740), (1636, 8133555), (2045, 6506844), (2454, 5422370), (4090, 3253422), (4908, 2711185), (6135, 2168948), (8180, 1626711), (12270, 1084474), (24540, 542237)]