17496420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1789}}^1$

素因数の和:1964

約数の個数: 48

約数和(自身を含む): 49318080

約数和(自身を除く): 31821660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1789, 1956, 2445, 3260, 3578, 4890, 5367, 7156, 8945, 9780, 10734, 17890, 21468, 26835, 35780, 53670, 107340, 291607, 583214, 874821, 1166428, 1458035, 1749642, 2916070, 3499284, 4374105, 5832140, 8748210, 17496420]

約数ペア:

[(1, 17496420), (2, 8748210), (3, 5832140), (4, 4374105), (5, 3499284), (6, 2916070), (10, 1749642), (12, 1458035), (15, 1166428), (20, 874821), (30, 583214), (60, 291607), (163, 107340), (326, 53670), (489, 35780), (652, 26835), (815, 21468), (978, 17890), (1630, 10734), (1789, 9780), (1956, 8945), (2445, 7156), (3260, 5367), (3578, 4890)]