21892230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{701}}^1$

素因数の和:1061

約数の個数: 48

約数和(自身を含む): 57165264

約数和(自身を除く): 35273034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 347, 694, 701, 1041, 1402, 1735, 2082, 2103, 3123, 3470, 3505, 4206, 5205, 6246, 6309, 7010, 10410, 10515, 12618, 15615, 21030, 31230, 31545, 63090, 243247, 486494, 729741, 1216235, 1459482, 2189223, 2432470, 3648705, 4378446, 7297410, 10946115, 21892230]

約数ペア:

[(1, 21892230), (2, 10946115), (3, 7297410), (5, 4378446), (6, 3648705), (9, 2432470), (10, 2189223), (15, 1459482), (18, 1216235), (30, 729741), (45, 486494), (90, 243247), (347, 63090), (694, 31545), (701, 31230), (1041, 21030), (1402, 15615), (1735, 12618), (2082, 10515), (2103, 10410), (3123, 7010), (3470, 6309), (3505, 6246), (4206, 5205)]