38639790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61333}}^1$

素因数の和:61353

約数の個数: 48

約数和(自身を含む): 114817248

約数和(自身を除く): 76177458

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, 61333, 122666, 183999, 306665, 367998, 429331, 551997, 613330, 858662, 919995, 1103994, 1287993, 1839990, 2146655, 2575986, 2759985, 3863979, 4293310, 5519970, 6439965, 7727958, 12879930, 19319895, 38639790]

約数ペア:

[(1, 38639790), (2, 19319895), (3, 12879930), (5, 7727958), (6, 6439965), (7, 5519970), (9, 4293310), (10, 3863979), (14, 2759985), (15, 2575986), (18, 2146655), (21, 1839990), (30, 1287993), (35, 1103994), (42, 919995), (45, 858662), (63, 613330), (70, 551997), (90, 429331), (105, 367998), (126, 306665), (210, 183999), (315, 122666), (630, 61333)]