3047310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{691}}^1$

素因数の和:718

約数の個数: 72

約数和(自身を含む): 9229896

約数和(自身を除く): 6182586

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 691, 735, 882, 1382, 1470, 2073, 2205, 3455, 4146, 4410, 4837, 6219, 6910, 9674, 10365, 12438, 14511, 20730, 24185, 29022, 31095, 33859, 43533, 48370, 62190, 67718, 72555, 87066, 101577, 145110, 169295, 203154, 217665, 304731, 338590, 435330, 507885, 609462, 1015770, 1523655, 3047310]

約数ペア:

[(1, 3047310), (2, 1523655), (3, 1015770), (5, 609462), (6, 507885), (7, 435330), (9, 338590), (10, 304731), (14, 217665), (15, 203154), (18, 169295), (21, 145110), (30, 101577), (35, 87066), (42, 72555), (45, 67718), (49, 62190), (63, 48370), (70, 43533), (90, 33859), (98, 31095), (105, 29022), (126, 24185), (147, 20730), (210, 14511), (245, 12438), (294, 10365), (315, 9674), (441, 6910), (490, 6219), (630, 4837), (691, 4410), (735, 4146), (882, 3455), (1382, 2205), (1470, 2073)]