9815511690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{352949}}^1$

素因数の和:353068

約数の個数: 64

約数和(自身を含む): 26428896000

約数和(自身を除く): 16613384310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 103, 135, 206, 270, 309, 515, 618, 927, 1030, 1545, 1854, 2781, 3090, 4635, 5562, 9270, 13905, 27810, 352949, 705898, 1058847, 1764745, 2117694, 3176541, 3529490, 5294235, 6353082, 9529623, 10588470, 15882705, 19059246, 31765410, 36353747, 47648115, 72707494, 95296230, 109061241, 181768735, 218122482, 327183723, 363537470, 545306205, 654367446, 981551169, 1090612410, 1635918615, 1963102338, 3271837230, 4907755845, 9815511690]

約数ペア:

[(1, 9815511690), (2, 4907755845), (3, 3271837230), (5, 1963102338), (6, 1635918615), (9, 1090612410), (10, 981551169), (15, 654367446), (18, 545306205), (27, 363537470), (30, 327183723), (45, 218122482), (54, 181768735), (90, 109061241), (103, 95296230), (135, 72707494), (206, 47648115), (270, 36353747), (309, 31765410), (515, 19059246), (618, 15882705), (927, 10588470), (1030, 9529623), (1545, 6353082), (1854, 5294235), (2781, 3529490), (3090, 3176541), (4635, 2117694), (5562, 1764745), (9270, 1058847), (13905, 705898), (27810, 352949)]