30895725

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{1201}}^1$

素因数の和:1235

約数の個数: 48

約数和(自身を含む): 59619200

約数和(自身を除く): 28723475

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 343, 525, 735, 1029, 1201, 1225, 1715, 3603, 3675, 5145, 6005, 8407, 8575, 18015, 25221, 25725, 30025, 42035, 58849, 90075, 126105, 176547, 210175, 294245, 411943, 630525, 882735, 1235829, 1471225, 2059715, 4413675, 6179145, 10298575, 30895725]

約数ペア:

[(1, 30895725), (3, 10298575), (5, 6179145), (7, 4413675), (15, 2059715), (21, 1471225), (25, 1235829), (35, 882735), (49, 630525), (75, 411943), (105, 294245), (147, 210175), (175, 176547), (245, 126105), (343, 90075), (525, 58849), (735, 42035), (1029, 30025), (1201, 25725), (1225, 25221), (1715, 18015), (3603, 8575), (3675, 8407), (5145, 6005)]