2018940030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{953}}^1\times {\mathrm{23539}}^1$

素因数の和:24505

約数の個数: 48

約数和(自身を含む): 5254975440

約数和(自身を除く): 3236035410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 953, 1906, 2859, 4765, 5718, 8577, 9530, 14295, 17154, 23539, 28590, 42885, 47078, 70617, 85770, 117695, 141234, 211851, 235390, 353085, 423702, 706170, 1059255, 2118510, 22432667, 44865334, 67298001, 112163335, 134596002, 201894003, 224326670, 336490005, 403788006, 672980010, 1009470015, 2018940030]

約数ペア:

[(1, 2018940030), (2, 1009470015), (3, 672980010), (5, 403788006), (6, 336490005), (9, 224326670), (10, 201894003), (15, 134596002), (18, 112163335), (30, 67298001), (45, 44865334), (90, 22432667), (953, 2118510), (1906, 1059255), (2859, 706170), (4765, 423702), (5718, 353085), (8577, 235390), (9530, 211851), (14295, 141234), (17154, 117695), (23539, 85770), (28590, 70617), (42885, 47078)]