28248570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{44839}}^1$

素因数の和:44859

約数の個数: 48

約数和(自身を含む): 83940480

約数和(自身を除く): 55691910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 44839, 89678, 134517, 224195, 269034, 313873, 403551, 448390, 627746, 672585, 807102, 941619, 1345170, 1569365, 1883238, 2017755, 2824857, 3138730, 4035510, 4708095, 5649714, 9416190, 14124285, 28248570]

約数ペア:

[(1, 28248570), (2, 14124285), (3, 9416190), (5, 5649714), (6, 4708095), (7, 4035510), (9, 3138730), (10, 2824857), (14, 2017755), (15, 1883238), (18, 1569365), (21, 1345170), (30, 941619), (35, 807102), (42, 672585), (45, 627746), (63, 448390), (70, 403551), (90, 313873), (105, 269034), (126, 224195), (210, 134517), (315, 89678), (630, 44839)]