123375330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105449}}^1$

素因数の和:105475

約数の個数: 48

約数和(自身を含む): 345454200

約数和(自身を除く): 222078870

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 105449, 210898, 316347, 527245, 632694, 949041, 1054490, 1370837, 1581735, 1898082, 2741674, 3163470, 4112511, 4745205, 6854185, 8225022, 9490410, 12337533, 13708370, 20562555, 24675066, 41125110, 61687665, 123375330]

約数ペア:

[(1, 123375330), (2, 61687665), (3, 41125110), (5, 24675066), (6, 20562555), (9, 13708370), (10, 12337533), (13, 9490410), (15, 8225022), (18, 6854185), (26, 4745205), (30, 4112511), (39, 3163470), (45, 2741674), (65, 1898082), (78, 1581735), (90, 1370837), (117, 1054490), (130, 949041), (195, 632694), (234, 527245), (390, 316347), (585, 210898), (1170, 105449)]