9918780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{165313}}^1$

素因数の和:165325

約数の個数: 24

約数和(自身を含む): 27772752

約数和(自身を除く): 17853972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 165313, 330626, 495939, 661252, 826565, 991878, 1653130, 1983756, 2479695, 3306260, 4959390, 9918780]

約数ペア:

[(1, 9918780), (2, 4959390), (3, 3306260), (4, 2479695), (5, 1983756), (6, 1653130), (10, 991878), (12, 826565), (15, 661252), (20, 495939), (30, 330626), (60, 165313)]