204390630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{12547}}^1$

素因数の和:12741

約数の個数: 48

約数和(自身を含む): 534394224

約数和(自身を除く): 330003594

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 181, 362, 543, 905, 1086, 1629, 1810, 2715, 3258, 5430, 8145, 12547, 16290, 25094, 37641, 62735, 75282, 112923, 125470, 188205, 225846, 376410, 564615, 1129230, 2271007, 4542014, 6813021, 11355035, 13626042, 20439063, 22710070, 34065105, 40878126, 68130210, 102195315, 204390630]

約数ペア:

[(1, 204390630), (2, 102195315), (3, 68130210), (5, 40878126), (6, 34065105), (9, 22710070), (10, 20439063), (15, 13626042), (18, 11355035), (30, 6813021), (45, 4542014), (90, 2271007), (181, 1129230), (362, 564615), (543, 376410), (905, 225846), (1086, 188205), (1629, 125470), (1810, 112923), (2715, 75282), (3258, 62735), (5430, 37641), (8145, 25094), (12547, 16290)]