22689990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4423}}^1$

素因数の和:4458

約数の個数: 64

約数和(自身を含む): 63705600

約数和(自身を除く): 41015610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 4423, 5130, 8846, 13269, 22115, 26538, 39807, 44230, 66345, 79614, 84037, 119421, 132690, 168074, 199035, 238842, 252111, 398070, 420185, 504222, 597105, 756333, 840370, 1194210, 1260555, 1512666, 2268999, 2521110, 3781665, 4537998, 7563330, 11344995, 22689990]

約数ペア:

[(1, 22689990), (2, 11344995), (3, 7563330), (5, 4537998), (6, 3781665), (9, 2521110), (10, 2268999), (15, 1512666), (18, 1260555), (19, 1194210), (27, 840370), (30, 756333), (38, 597105), (45, 504222), (54, 420185), (57, 398070), (90, 252111), (95, 238842), (114, 199035), (135, 168074), (171, 132690), (190, 119421), (270, 84037), (285, 79614), (342, 66345), (513, 44230), (570, 39807), (855, 26538), (1026, 22115), (1710, 13269), (2565, 8846), (4423, 5130)]