30567780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{18869}}^1$

素因数の和:18890

約数の個数: 60

約数和(自身を含む): 95897340

約数和(自身を除く): 65329560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 18869, 37738, 56607, 75476, 94345, 113214, 169821, 188690, 226428, 283035, 339642, 377380, 509463, 566070, 679284, 849105, 1018926, 1132140, 1528389, 1698210, 2037852, 2547315, 3056778, 3396420, 5094630, 6113556, 7641945, 10189260, 15283890, 30567780]

約数ペア:

[(1, 30567780), (2, 15283890), (3, 10189260), (4, 7641945), (5, 6113556), (6, 5094630), (9, 3396420), (10, 3056778), (12, 2547315), (15, 2037852), (18, 1698210), (20, 1528389), (27, 1132140), (30, 1018926), (36, 849105), (45, 679284), (54, 566070), (60, 509463), (81, 377380), (90, 339642), (108, 283035), (135, 226428), (162, 188690), (180, 169821), (270, 113214), (324, 94345), (405, 75476), (540, 56607), (810, 37738), (1620, 18869)]