90159930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{143111}}^1$

素因数の和:143131

約数の個数: 48

約数和(自身を含む): 267905664

約数和(自身を除く): 177745734

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 143111, 286222, 429333, 715555, 858666, 1001777, 1287999, 1431110, 2003554, 2146665, 2575998, 3005331, 4293330, 5008885, 6010662, 6439995, 9015993, 10017770, 12879990, 15026655, 18031986, 30053310, 45079965, 90159930]

約数ペア:

[(1, 90159930), (2, 45079965), (3, 30053310), (5, 18031986), (6, 15026655), (7, 12879990), (9, 10017770), (10, 9015993), (14, 6439995), (15, 6010662), (18, 5008885), (21, 4293330), (30, 3005331), (35, 2575998), (42, 2146665), (45, 2003554), (63, 1431110), (70, 1287999), (90, 1001777), (105, 858666), (126, 715555), (210, 429333), (315, 286222), (630, 143111)]