242271630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2691907}}^1$

素因数の和:2691920

約数の個数: 24

約数和(自身を含む): 629906472

約数和(自身を除く): 387634842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2691907, 5383814, 8075721, 13459535, 16151442, 24227163, 26919070, 40378605, 48454326, 80757210, 121135815, 242271630]

約数ペア:

[(1, 242271630), (2, 121135815), (3, 80757210), (5, 48454326), (6, 40378605), (9, 26919070), (10, 24227163), (15, 16151442), (18, 13459535), (30, 8075721), (45, 5383814), (90, 2691907)]