1230369930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2749}}^1\times {\mathrm{4973}}^1$

素因数の和:7735

約数の個数: 48

約数和(自身を含む): 3200769000

約数和(自身を除く): 1970399070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2749, 4973, 5498, 8247, 9946, 13745, 14919, 16494, 24741, 24865, 27490, 29838, 41235, 44757, 49482, 49730, 74595, 82470, 89514, 123705, 149190, 223785, 247410, 447570, 13670777, 27341554, 41012331, 68353885, 82024662, 123036993, 136707770, 205061655, 246073986, 410123310, 615184965, 1230369930]

約数ペア:

[(1, 1230369930), (2, 615184965), (3, 410123310), (5, 246073986), (6, 205061655), (9, 136707770), (10, 123036993), (15, 82024662), (18, 68353885), (30, 41012331), (45, 27341554), (90, 13670777), (2749, 447570), (4973, 247410), (5498, 223785), (8247, 149190), (9946, 123705), (13745, 89514), (14919, 82470), (16494, 74595), (24741, 49730), (24865, 49482), (27490, 44757), (29838, 41235)]