31690602

素因数分解:

$2^1\times 3^5\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 71783712

約数和(自身を除く): 40093110

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 197, 243, 331, 394, 486, 591, 662, 993, 1182, 1773, 1986, 2979, 3546, 5319, 5958, 8937, 10638, 15957, 17874, 26811, 31914, 47871, 53622, 65207, 80433, 95742, 130414, 160866, 195621, 391242, 586863, 1173726, 1760589, 3521178, 5281767, 10563534, 15845301, 31690602]

約数ペア:

[(1, 31690602), (2, 15845301), (3, 10563534), (6, 5281767), (9, 3521178), (18, 1760589), (27, 1173726), (54, 586863), (81, 391242), (162, 195621), (197, 160866), (243, 130414), (331, 95742), (394, 80433), (486, 65207), (591, 53622), (662, 47871), (993, 31914), (1182, 26811), (1773, 17874), (1986, 15957), (2979, 10638), (3546, 8937), (5319, 5958)]