306130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1$

素因数の和:63

約数の個数: 32

約数和(自身を含む): 632448

約数和(自身を除く): 326318

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 1210, 1265, 1331, 2530, 2662, 2783, 5566, 6655, 13310, 13915, 27830, 30613, 61226, 153065, 306130]

約数ペア:

[(1, 306130), (2, 153065), (5, 61226), (10, 30613), (11, 27830), (22, 13915), (23, 13310), (46, 6655), (55, 5566), (110, 2783), (115, 2662), (121, 2530), (230, 1331), (242, 1265), (253, 1210), (506, 605)]