31229970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1187}}^1$

素因数の和:2074

約数の個数: 32

約数和(自身を含む): 75100608

約数和(自身を除く): 43870638

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 877, 1187, 1754, 2374, 2631, 3561, 4385, 5262, 5935, 7122, 8770, 11870, 13155, 17805, 26310, 35610, 1040999, 2081998, 3122997, 5204995, 6245994, 10409990, 15614985, 31229970]

約数ペア:

[(1, 31229970), (2, 15614985), (3, 10409990), (5, 6245994), (6, 5204995), (10, 3122997), (15, 2081998), (30, 1040999), (877, 35610), (1187, 26310), (1754, 17805), (2374, 13155), (2631, 11870), (3561, 8770), (4385, 7122), (5262, 5935)]