161788740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{9203}}^1$

素因数の和:9508

約数の個数: 48

約数和(自身を含む): 454603968

約数和(自身を除く): 292815228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 293, 586, 879, 1172, 1465, 1758, 2930, 3516, 4395, 5860, 8790, 9203, 17580, 18406, 27609, 36812, 46015, 55218, 92030, 110436, 138045, 184060, 276090, 552180, 2696479, 5392958, 8089437, 10785916, 13482395, 16178874, 26964790, 32357748, 40447185, 53929580, 80894370, 161788740]

約数ペア:

[(1, 161788740), (2, 80894370), (3, 53929580), (4, 40447185), (5, 32357748), (6, 26964790), (10, 16178874), (12, 13482395), (15, 10785916), (20, 8089437), (30, 5392958), (60, 2696479), (293, 552180), (586, 276090), (879, 184060), (1172, 138045), (1465, 110436), (1758, 92030), (2930, 55218), (3516, 46015), (4395, 36812), (5860, 27609), (8790, 18406), (9203, 17580)]