27630130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 57811968

約数和(自身を除く): 30181838

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 67, 110, 115, 134, 163, 230, 253, 326, 335, 506, 670, 737, 815, 1265, 1474, 1541, 1630, 1793, 2530, 3082, 3586, 3685, 3749, 7370, 7498, 7705, 8965, 10921, 15410, 16951, 17930, 18745, 21842, 33902, 37490, 41239, 54605, 82478, 84755, 109210, 120131, 169510, 206195, 240262, 251183, 412390, 502366, 600655, 1201310, 1255915, 2511830, 2763013, 5526026, 13815065, 27630130]

約数ペア:

[(1, 27630130), (2, 13815065), (5, 5526026), (10, 2763013), (11, 2511830), (22, 1255915), (23, 1201310), (46, 600655), (55, 502366), (67, 412390), (110, 251183), (115, 240262), (134, 206195), (163, 169510), (230, 120131), (253, 109210), (326, 84755), (335, 82478), (506, 54605), (670, 41239), (737, 37490), (815, 33902), (1265, 21842), (1474, 18745), (1541, 17930), (1630, 16951), (1793, 15410), (2530, 10921), (3082, 8965), (3586, 7705), (3685, 7498), (3749, 7370)]