30543390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19963}}^1$

素因数の和:19993

約数の個数: 48

約数和(自身を含む): 84088368

約数和(自身を除く): 53544978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 19963, 39926, 59889, 99815, 119778, 179667, 199630, 299445, 339371, 359334, 598890, 678742, 898335, 1018113, 1696855, 1796670, 2036226, 3054339, 3393710, 5090565, 6108678, 10181130, 15271695, 30543390]

約数ペア:

[(1, 30543390), (2, 15271695), (3, 10181130), (5, 6108678), (6, 5090565), (9, 3393710), (10, 3054339), (15, 2036226), (17, 1796670), (18, 1696855), (30, 1018113), (34, 898335), (45, 678742), (51, 598890), (85, 359334), (90, 339371), (102, 299445), (153, 199630), (170, 179667), (255, 119778), (306, 99815), (510, 59889), (765, 39926), (1530, 19963)]