90831690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1033}}^1$

素因数の和:2023

約数の個数: 48

約数和(自身を含む): 236632968

約数和(自身を除く): 145801278

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 977, 1033, 1954, 2066, 2931, 3099, 4885, 5165, 5862, 6198, 8793, 9297, 9770, 10330, 14655, 15495, 17586, 18594, 29310, 30990, 43965, 46485, 87930, 92970, 1009241, 2018482, 3027723, 5046205, 6055446, 9083169, 10092410, 15138615, 18166338, 30277230, 45415845, 90831690]

約数ペア:

[(1, 90831690), (2, 45415845), (3, 30277230), (5, 18166338), (6, 15138615), (9, 10092410), (10, 9083169), (15, 6055446), (18, 5046205), (30, 3027723), (45, 2018482), (90, 1009241), (977, 92970), (1033, 87930), (1954, 46485), (2066, 43965), (2931, 30990), (3099, 29310), (4885, 18594), (5165, 17586), (5862, 15495), (6198, 14655), (8793, 10330), (9297, 9770)]