261330210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2903669}}^1$

素因数の和:2903682

約数の個数: 24

約数和(自身を含む): 679458780

約数和(自身を除く): 418128570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2903669, 5807338, 8711007, 14518345, 17422014, 26133021, 29036690, 43555035, 52266042, 87110070, 130665105, 261330210]

約数ペア:

[(1, 261330210), (2, 130665105), (3, 87110070), (5, 52266042), (6, 43555035), (9, 29036690), (10, 26133021), (15, 17422014), (18, 14518345), (30, 8711007), (45, 5807338), (90, 2903669)]