30022725

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 52774400

約数和(自身を除く): 22751675

約数列:

[1, 3, 5, 15, 25, 31, 37, 75, 93, 111, 155, 185, 349, 465, 555, 775, 925, 1047, 1147, 1745, 2325, 2775, 3441, 5235, 5735, 8725, 10819, 12913, 17205, 26175, 28675, 32457, 38739, 54095, 64565, 86025, 162285, 193695, 270475, 322825, 400303, 811425, 968475, 1200909, 2001515, 6004545, 10007575, 30022725]

約数ペア:

[(1, 30022725), (3, 10007575), (5, 6004545), (15, 2001515), (25, 1200909), (31, 968475), (37, 811425), (75, 400303), (93, 322825), (111, 270475), (155, 193695), (185, 162285), (349, 86025), (465, 64565), (555, 54095), (775, 38739), (925, 32457), (1047, 28675), (1147, 26175), (1745, 17205), (2325, 12913), (2775, 10819), (3441, 8725), (5235, 5735)]