315042030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{3511}}^1$

素因数の和:4521

約数の個数: 48

約数和(自身を含む): 820164384

約数和(自身を除く): 505122354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 997, 1994, 2991, 3511, 4985, 5982, 7022, 8973, 9970, 10533, 14955, 17555, 17946, 21066, 29910, 31599, 35110, 44865, 52665, 63198, 89730, 105330, 157995, 315990, 3500467, 7000934, 10501401, 17502335, 21002802, 31504203, 35004670, 52507005, 63008406, 105014010, 157521015, 315042030]

約数ペア:

[(1, 315042030), (2, 157521015), (3, 105014010), (5, 63008406), (6, 52507005), (9, 35004670), (10, 31504203), (15, 21002802), (18, 17502335), (30, 10501401), (45, 7000934), (90, 3500467), (997, 315990), (1994, 157995), (2991, 105330), (3511, 89730), (4985, 63198), (5982, 52665), (7022, 44865), (8973, 35110), (9970, 31599), (10533, 29910), (14955, 21066), (17555, 17946)]