7830630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{521}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 20520864

約数和(自身を除く): 12690234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 167, 334, 501, 521, 835, 1002, 1042, 1503, 1563, 1670, 2505, 2605, 3006, 3126, 4689, 5010, 5210, 7515, 7815, 9378, 15030, 15630, 23445, 46890, 87007, 174014, 261021, 435035, 522042, 783063, 870070, 1305105, 1566126, 2610210, 3915315, 7830630]

約数ペア:

[(1, 7830630), (2, 3915315), (3, 2610210), (5, 1566126), (6, 1305105), (9, 870070), (10, 783063), (15, 522042), (18, 435035), (30, 261021), (45, 174014), (90, 87007), (167, 46890), (334, 23445), (501, 15630), (521, 15030), (835, 9378), (1002, 7815), (1042, 7515), (1503, 5210), (1563, 5010), (1670, 4689), (2505, 3126), (2605, 3006)]