203428170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{205483}}^1$

素因数の和:205507

約数の個数: 48

約数和(自身を含む): 576999072

約数和(自身を除く): 373570902

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, 205483, 410966, 616449, 1027415, 1232898, 1849347, 2054830, 2260313, 3082245, 3698694, 4520626, 6164490, 6780939, 9246735, 11301565, 13561878, 18493470, 20342817, 22603130, 33904695, 40685634, 67809390, 101714085, 203428170]

約数ペア:

[(1, 203428170), (2, 101714085), (3, 67809390), (5, 40685634), (6, 33904695), (9, 22603130), (10, 20342817), (11, 18493470), (15, 13561878), (18, 11301565), (22, 9246735), (30, 6780939), (33, 6164490), (45, 4520626), (55, 3698694), (66, 3082245), (90, 2260313), (99, 2054830), (110, 1849347), (165, 1232898), (198, 1027415), (330, 616449), (495, 410966), (990, 205483)]