450210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 1108800

約数和(自身を除く): 658590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 349, 430, 645, 698, 1047, 1290, 1745, 2094, 3490, 5235, 10470, 15007, 30014, 45021, 75035, 90042, 150070, 225105, 450210]

約数ペア:

[(1, 450210), (2, 225105), (3, 150070), (5, 90042), (6, 75035), (10, 45021), (15, 30014), (30, 15007), (43, 10470), (86, 5235), (129, 3490), (215, 2094), (258, 1745), (349, 1290), (430, 1047), (645, 698)]