379410030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{2111}}^1$

素因数の和:4121

約数の個数: 48

約数和(自身を含む): 987427584

約数和(自身を除く): 608017554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1997, 2111, 3994, 4222, 5991, 6333, 9985, 10555, 11982, 12666, 17973, 18999, 19970, 21110, 29955, 31665, 35946, 37998, 59910, 63330, 89865, 94995, 179730, 189990, 4215667, 8431334, 12647001, 21078335, 25294002, 37941003, 42156670, 63235005, 75882006, 126470010, 189705015, 379410030]

約数ペア:

[(1, 379410030), (2, 189705015), (3, 126470010), (5, 75882006), (6, 63235005), (9, 42156670), (10, 37941003), (15, 25294002), (18, 21078335), (30, 12647001), (45, 8431334), (90, 4215667), (1997, 189990), (2111, 179730), (3994, 94995), (4222, 89865), (5991, 63330), (6333, 59910), (9985, 37998), (10555, 35946), (11982, 31665), (12666, 29955), (17973, 21110), (18999, 19970)]