30767841

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 52416000

約数和(自身を除く): 21648159

約数列:

[1, 3, 9, 13, 17, 31, 39, 51, 93, 117, 153, 221, 279, 403, 499, 527, 663, 1209, 1497, 1581, 1989, 3627, 4491, 4743, 6487, 6851, 8483, 15469, 19461, 20553, 25449, 46407, 58383, 61659, 76347, 110279, 139221, 201097, 262973, 330837, 603291, 788919, 992511, 1809873, 2366757, 3418649, 10255947, 30767841]

約数ペア:

[(1, 30767841), (3, 10255947), (9, 3418649), (13, 2366757), (17, 1809873), (31, 992511), (39, 788919), (51, 603291), (93, 330837), (117, 262973), (153, 201097), (221, 139221), (279, 110279), (403, 76347), (499, 61659), (527, 58383), (663, 46407), (1209, 25449), (1497, 20553), (1581, 19461), (1989, 15469), (3627, 8483), (4491, 6851), (4743, 6487)]