15486130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6121}}^1$

素因数の和:6162

約数の個数: 32

約数和(自身を含む): 31736448

約数和(自身を除く): 16250318

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 6121, 12242, 30605, 61210, 67331, 134662, 140783, 281566, 336655, 673310, 703915, 1407830, 1548613, 3097226, 7743065, 15486130]

約数ペア:

[(1, 15486130), (2, 7743065), (5, 3097226), (10, 1548613), (11, 1407830), (22, 703915), (23, 673310), (46, 336655), (55, 281566), (110, 140783), (115, 134662), (230, 67331), (253, 61210), (506, 30605), (1265, 12242), (2530, 6121)]