423794790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{4723}}^1$

素因数の和:5733

約数の個数: 48

約数和(自身を含む): 1103205168

約数和(自身を除く): 679410378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 997, 1994, 2991, 4723, 4985, 5982, 8973, 9446, 9970, 14169, 14955, 17946, 23615, 28338, 29910, 42507, 44865, 47230, 70845, 85014, 89730, 141690, 212535, 425070, 4708831, 9417662, 14126493, 23544155, 28252986, 42379479, 47088310, 70632465, 84758958, 141264930, 211897395, 423794790]

約数ペア:

[(1, 423794790), (2, 211897395), (3, 141264930), (5, 84758958), (6, 70632465), (9, 47088310), (10, 42379479), (15, 28252986), (18, 23544155), (30, 14126493), (45, 9417662), (90, 4708831), (997, 425070), (1994, 212535), (2991, 141690), (4723, 89730), (4985, 85014), (5982, 70845), (8973, 47230), (9446, 44865), (9970, 42507), (14169, 29910), (14955, 28338), (17946, 23615)]