30225375

素因数分解:

$3^2\times 5^3\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 55437408

約数和(自身を除く): 25212033

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 75, 125, 201, 225, 335, 375, 401, 603, 1005, 1125, 1203, 1675, 2005, 3015, 3609, 5025, 6015, 8375, 10025, 15075, 18045, 25125, 26867, 30075, 50125, 75375, 80601, 90225, 134335, 150375, 241803, 403005, 451125, 671675, 1209015, 2015025, 3358375, 6045075, 10075125, 30225375]

約数ペア:

[(1, 30225375), (3, 10075125), (5, 6045075), (9, 3358375), (15, 2015025), (25, 1209015), (45, 671675), (67, 451125), (75, 403005), (125, 241803), (201, 150375), (225, 134335), (335, 90225), (375, 80601), (401, 75375), (603, 50125), (1005, 30075), (1125, 26867), (1203, 25125), (1675, 18045), (2005, 15075), (3015, 10025), (3609, 8375), (5025, 6015)]