7807230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 20442240

約数和(自身を除く): 12635010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223, 389, 446, 669, 778, 1115, 1167, 1338, 1945, 2007, 2230, 2334, 3345, 3501, 3890, 4014, 5835, 6690, 7002, 10035, 11670, 17505, 20070, 35010, 86747, 173494, 260241, 433735, 520482, 780723, 867470, 1301205, 1561446, 2602410, 3903615, 7807230]

約数ペア:

[(1, 7807230), (2, 3903615), (3, 2602410), (5, 1561446), (6, 1301205), (9, 867470), (10, 780723), (15, 520482), (18, 433735), (30, 260241), (45, 173494), (90, 86747), (223, 35010), (389, 20070), (446, 17505), (669, 11670), (778, 10035), (1115, 7002), (1167, 6690), (1338, 5835), (1945, 4014), (2007, 3890), (2230, 3501), (2334, 3345)]