64504590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{1511}}^1$

素因数の和:2944

約数の個数: 32

約数和(自身を含む): 155022336

約数和(自身を除く): 90517746

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1423, 1511, 2846, 3022, 4269, 4533, 7115, 7555, 8538, 9066, 14230, 15110, 21345, 22665, 42690, 45330, 2150153, 4300306, 6450459, 10750765, 12900918, 21501530, 32252295, 64504590]

約数ペア:

[(1, 64504590), (2, 32252295), (3, 21501530), (5, 12900918), (6, 10750765), (10, 6450459), (15, 4300306), (30, 2150153), (1423, 45330), (1511, 42690), (2846, 22665), (3022, 21345), (4269, 15110), (4533, 14230), (7115, 9066), (7555, 8538)]