243940230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2710447}}^1$

素因数の和:2710460

約数の個数: 24

約数和(自身を含む): 634244832

約数和(自身を除く): 390304602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2710447, 5420894, 8131341, 13552235, 16262682, 24394023, 27104470, 40656705, 48788046, 81313410, 121970115, 243940230]

約数ペア:

[(1, 243940230), (2, 121970115), (3, 81313410), (5, 48788046), (6, 40656705), (9, 27104470), (10, 24394023), (15, 16262682), (18, 13552235), (30, 8131341), (45, 5420894), (90, 2710447)]