19674630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{72869}}^1$

素因数の和:72885

約数の個数: 32

約数和(自身を含む): 52466400

約数和(自身を除く): 32791770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 72869, 145738, 218607, 364345, 437214, 655821, 728690, 1093035, 1311642, 1967463, 2186070, 3279105, 3934926, 6558210, 9837315, 19674630]

約数ペア:

[(1, 19674630), (2, 9837315), (3, 6558210), (5, 3934926), (6, 3279105), (9, 2186070), (10, 1967463), (15, 1311642), (18, 1093035), (27, 728690), (30, 655821), (45, 437214), (54, 364345), (90, 218607), (135, 145738), (270, 72869)]