3070890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 8073000

約数和(自身を除く): 5002110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 229, 298, 447, 458, 687, 745, 894, 1145, 1341, 1374, 1490, 2061, 2235, 2290, 2682, 3435, 4122, 4470, 6705, 6870, 10305, 13410, 20610, 34121, 68242, 102363, 170605, 204726, 307089, 341210, 511815, 614178, 1023630, 1535445, 3070890]

約数ペア:

[(1, 3070890), (2, 1535445), (3, 1023630), (5, 614178), (6, 511815), (9, 341210), (10, 307089), (15, 204726), (18, 170605), (30, 102363), (45, 68242), (90, 34121), (149, 20610), (229, 13410), (298, 10305), (447, 6870), (458, 6705), (687, 4470), (745, 4122), (894, 3435), (1145, 2682), (1341, 2290), (1374, 2235), (1490, 2061)]