28415670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55717}}^1$

素因数の和:55744

約数の個数: 32

約数和(自身を含む): 72210528

約数和(自身を除く): 43794858

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 55717, 111434, 167151, 278585, 334302, 557170, 835755, 947189, 1671510, 1894378, 2841567, 4735945, 5683134, 9471890, 14207835, 28415670]

約数ペア:

[(1, 28415670), (2, 14207835), (3, 9471890), (5, 5683134), (6, 4735945), (10, 2841567), (15, 1894378), (17, 1671510), (30, 947189), (34, 835755), (51, 557170), (85, 334302), (102, 278585), (170, 167151), (255, 111434), (510, 55717)]