1889730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2333}}^1$

素因数の和:2352

約数の個数: 40

約数和(自身を含む): 5083452

約数和(自身を除く): 3193722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2333, 4666, 6999, 11665, 13998, 20997, 23330, 34995, 41994, 62991, 69990, 104985, 125982, 188973, 209970, 314955, 377946, 629910, 944865, 1889730]

約数ペア:

[(1, 1889730), (2, 944865), (3, 629910), (5, 377946), (6, 314955), (9, 209970), (10, 188973), (15, 125982), (18, 104985), (27, 69990), (30, 62991), (45, 41994), (54, 34995), (81, 23330), (90, 20997), (135, 13998), (162, 11665), (270, 6999), (405, 4666), (810, 2333)]