9280890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1021}}^1$

素因数の和:1135

約数の個数: 48

約数和(自身を含む): 24393096

約数和(自身を除く): 15112206

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1021, 1515, 1818, 2042, 3030, 3063, 4545, 5105, 6126, 9090, 9189, 10210, 15315, 18378, 30630, 45945, 91890, 103121, 206242, 309363, 515605, 618726, 928089, 1031210, 1546815, 1856178, 3093630, 4640445, 9280890]

約数ペア:

[(1, 9280890), (2, 4640445), (3, 3093630), (5, 1856178), (6, 1546815), (9, 1031210), (10, 928089), (15, 618726), (18, 515605), (30, 309363), (45, 206242), (90, 103121), (101, 91890), (202, 45945), (303, 30630), (505, 18378), (606, 15315), (909, 10210), (1010, 9189), (1021, 9090), (1515, 6126), (1818, 5105), (2042, 4545), (3030, 3063)]