30640470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2473}}^1$

素因数の和:2549

約数の個数: 64

約数和(自身を含む): 85501440

約数和(自身を除く): 54860970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 59, 70, 105, 118, 177, 210, 295, 354, 413, 590, 826, 885, 1239, 1770, 2065, 2473, 2478, 4130, 4946, 6195, 7419, 12365, 12390, 14838, 17311, 24730, 34622, 37095, 51933, 74190, 86555, 103866, 145907, 173110, 259665, 291814, 437721, 519330, 729535, 875442, 1021349, 1459070, 2042698, 2188605, 3064047, 4377210, 5106745, 6128094, 10213490, 15320235, 30640470]

約数ペア:

[(1, 30640470), (2, 15320235), (3, 10213490), (5, 6128094), (6, 5106745), (7, 4377210), (10, 3064047), (14, 2188605), (15, 2042698), (21, 1459070), (30, 1021349), (35, 875442), (42, 729535), (59, 519330), (70, 437721), (105, 291814), (118, 259665), (177, 173110), (210, 145907), (295, 103866), (354, 86555), (413, 74190), (590, 51933), (826, 37095), (885, 34622), (1239, 24730), (1770, 17311), (2065, 14838), (2473, 12390), (2478, 12365), (4130, 7419), (4946, 6195)]