2702460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 7682976

約数和(自身を除く): 4980516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 617, 730, 876, 1095, 1234, 1460, 1851, 2190, 2468, 3085, 3702, 4380, 6170, 7404, 9255, 12340, 18510, 37020, 45041, 90082, 135123, 180164, 225205, 270246, 450410, 540492, 675615, 900820, 1351230, 2702460]

約数ペア:

[(1, 2702460), (2, 1351230), (3, 900820), (4, 675615), (5, 540492), (6, 450410), (10, 270246), (12, 225205), (15, 180164), (20, 135123), (30, 90082), (60, 45041), (73, 37020), (146, 18510), (219, 12340), (292, 9255), (365, 7404), (438, 6170), (617, 4380), (730, 3702), (876, 3085), (1095, 2468), (1234, 2190), (1460, 1851)]