27901170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28183}}^1$

素因数の和:28207

約数の個数: 48

約数和(自身を含む): 79140672

約数和(自身を除く): 51239502

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 28183, 56366, 84549, 140915, 169098, 253647, 281830, 310013, 422745, 507294, 620026, 845490, 930039, 1268235, 1550065, 1860078, 2536470, 2790117, 3100130, 4650195, 5580234, 9300390, 13950585, 27901170]

約数ペア:

[(1, 27901170), (2, 13950585), (3, 9300390), (5, 5580234), (6, 4650195), (9, 3100130), (10, 2790117), (11, 2536470), (15, 1860078), (18, 1550065), (22, 1268235), (30, 930039), (33, 845490), (45, 620026), (55, 507294), (66, 422745), (90, 310013), (99, 281830), (110, 253647), (165, 169098), (198, 140915), (330, 84549), (495, 56366), (990, 28183)]