30165225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 53835840

約数和(自身を除く): 23670615

約数列:

[1, 3, 5, 15, 17, 25, 51, 59, 75, 85, 177, 255, 295, 401, 425, 885, 1003, 1203, 1275, 1475, 2005, 3009, 4425, 5015, 6015, 6817, 10025, 15045, 20451, 23659, 25075, 30075, 34085, 70977, 75225, 102255, 118295, 170425, 354885, 402203, 511275, 591475, 1206609, 1774425, 2011015, 6033045, 10055075, 30165225]

約数ペア:

[(1, 30165225), (3, 10055075), (5, 6033045), (15, 2011015), (17, 1774425), (25, 1206609), (51, 591475), (59, 511275), (75, 402203), (85, 354885), (177, 170425), (255, 118295), (295, 102255), (401, 75225), (425, 70977), (885, 34085), (1003, 30075), (1203, 25075), (1275, 23659), (1475, 20451), (2005, 15045), (3009, 10025), (4425, 6817), (5015, 6015)]