27693390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 69549120

約数和(自身を除く): 41855730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 61, 74, 111, 122, 183, 185, 222, 305, 366, 370, 409, 555, 610, 818, 915, 1110, 1227, 1830, 2045, 2257, 2454, 4090, 4514, 6135, 6771, 11285, 12270, 13542, 15133, 22570, 24949, 30266, 33855, 45399, 49898, 67710, 74847, 75665, 90798, 124745, 149694, 151330, 226995, 249490, 374235, 453990, 748470, 923113, 1846226, 2769339, 4615565, 5538678, 9231130, 13846695, 27693390]

約数ペア:

[(1, 27693390), (2, 13846695), (3, 9231130), (5, 5538678), (6, 4615565), (10, 2769339), (15, 1846226), (30, 923113), (37, 748470), (61, 453990), (74, 374235), (111, 249490), (122, 226995), (183, 151330), (185, 149694), (222, 124745), (305, 90798), (366, 75665), (370, 74847), (409, 67710), (555, 49898), (610, 45399), (818, 33855), (915, 30266), (1110, 24949), (1227, 22570), (1830, 15133), (2045, 13542), (2257, 12270), (2454, 11285), (4090, 6771), (4514, 6135)]