2609190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 6924528

約数和(自身を除く): 4315338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 547, 795, 954, 1094, 1590, 1641, 2385, 2735, 3282, 4770, 4923, 5470, 8205, 9846, 16410, 24615, 28991, 49230, 57982, 86973, 144955, 173946, 260919, 289910, 434865, 521838, 869730, 1304595, 2609190]

約数ペア:

[(1, 2609190), (2, 1304595), (3, 869730), (5, 521838), (6, 434865), (9, 289910), (10, 260919), (15, 173946), (18, 144955), (30, 86973), (45, 57982), (53, 49230), (90, 28991), (106, 24615), (159, 16410), (265, 9846), (318, 8205), (477, 5470), (530, 4923), (547, 4770), (795, 3282), (954, 2735), (1094, 2385), (1590, 1641)]