29995905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1489}}^1$

素因数の和:1593

約数の個数: 32

約数和(自身を含む): 51494400

約数和(自身を除く): 21498495

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 1185, 1343, 1489, 4029, 4467, 6715, 7445, 20145, 22335, 25313, 75939, 117631, 126565, 352893, 379695, 588155, 1764465, 1999727, 5999181, 9998635, 29995905]

約数ペア:

[(1, 29995905), (3, 9998635), (5, 5999181), (15, 1999727), (17, 1764465), (51, 588155), (79, 379695), (85, 352893), (237, 126565), (255, 117631), (395, 75939), (1185, 25313), (1343, 22335), (1489, 20145), (4029, 7445), (4467, 6715)]