828490620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{293791}}^1$

素因数の和:293850

約数の個数: 48

約数和(自身を含む): 2369138688

約数和(自身を除く): 1540648068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 293791, 587582, 881373, 1175164, 1468955, 1762746, 2937910, 3525492, 4406865, 5875820, 8813730, 13808177, 17627460, 27616354, 41424531, 55232708, 69040885, 82849062, 138081770, 165698124, 207122655, 276163540, 414245310, 828490620]

約数ペア:

[(1, 828490620), (2, 414245310), (3, 276163540), (4, 207122655), (5, 165698124), (6, 138081770), (10, 82849062), (12, 69040885), (15, 55232708), (20, 41424531), (30, 27616354), (47, 17627460), (60, 13808177), (94, 8813730), (141, 5875820), (188, 4406865), (235, 3525492), (282, 2937910), (470, 1762746), (564, 1468955), (705, 1175164), (940, 881373), (1410, 587582), (2820, 293791)]