11769390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{521}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 30781296

約数和(自身を除く): 19011906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 251, 502, 521, 753, 1042, 1255, 1506, 1563, 2259, 2510, 2605, 3126, 3765, 4518, 4689, 5210, 7530, 7815, 9378, 11295, 15630, 22590, 23445, 46890, 130771, 261542, 392313, 653855, 784626, 1176939, 1307710, 1961565, 2353878, 3923130, 5884695, 11769390]

約数ペア:

[(1, 11769390), (2, 5884695), (3, 3923130), (5, 2353878), (6, 1961565), (9, 1307710), (10, 1176939), (15, 784626), (18, 653855), (30, 392313), (45, 261542), (90, 130771), (251, 46890), (502, 23445), (521, 22590), (753, 15630), (1042, 11295), (1255, 9378), (1506, 7815), (1563, 7530), (2259, 5210), (2510, 4689), (2605, 4518), (3126, 3765)]