30278625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{6211}}^1$

素因数の和:6242

約数の個数: 32

約数和(自身を含む): 54268032

約数和(自身を除く): 23989407

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 4875, 6211, 18633, 31055, 80743, 93165, 155275, 242229, 403715, 465825, 776375, 1211145, 2018575, 2329125, 6055725, 10092875, 30278625]

約数ペア:

[(1, 30278625), (3, 10092875), (5, 6055725), (13, 2329125), (15, 2018575), (25, 1211145), (39, 776375), (65, 465825), (75, 403715), (125, 242229), (195, 155275), (325, 93165), (375, 80743), (975, 31055), (1625, 18633), (4875, 6211)]