30821148

素因数分解:

$2^2\times 3^5\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 83074992

約数和(自身を除く): 52253844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 444, 486, 666, 857, 972, 999, 1332, 1714, 1998, 2571, 2997, 3428, 3996, 5142, 5994, 7713, 8991, 10284, 11988, 15426, 17982, 23139, 30852, 31709, 35964, 46278, 63418, 69417, 92556, 95127, 126836, 138834, 190254, 208251, 277668, 285381, 380508, 416502, 570762, 833004, 856143, 1141524, 1712286, 2568429, 3424572, 5136858, 7705287, 10273716, 15410574, 30821148]

約数ペア:

[(1, 30821148), (2, 15410574), (3, 10273716), (4, 7705287), (6, 5136858), (9, 3424572), (12, 2568429), (18, 1712286), (27, 1141524), (36, 856143), (37, 833004), (54, 570762), (74, 416502), (81, 380508), (108, 285381), (111, 277668), (148, 208251), (162, 190254), (222, 138834), (243, 126836), (324, 95127), (333, 92556), (444, 69417), (486, 63418), (666, 46278), (857, 35964), (972, 31709), (999, 30852), (1332, 23139), (1714, 17982), (1998, 15426), (2571, 11988), (2997, 10284), (3428, 8991), (3996, 7713), (5142, 5994)]