389088810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{35729}}^1$

素因数の和:35764

約数の個数: 72

約数和(自身を含む): 1111989060

約数和(自身を除く): 722900250

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 35729, 71458, 107187, 178645, 214374, 321561, 357290, 393019, 535935, 643122, 786038, 1071870, 1179057, 1607805, 1965095, 2358114, 3215610, 3537171, 3930190, 4323209, 5895285, 7074342, 8646418, 11790570, 12969627, 17685855, 21616045, 25939254, 35371710, 38908881, 43232090, 64848135, 77817762, 129696270, 194544405, 389088810]

約数ペア:

[(1, 389088810), (2, 194544405), (3, 129696270), (5, 77817762), (6, 64848135), (9, 43232090), (10, 38908881), (11, 35371710), (15, 25939254), (18, 21616045), (22, 17685855), (30, 12969627), (33, 11790570), (45, 8646418), (55, 7074342), (66, 5895285), (90, 4323209), (99, 3930190), (110, 3537171), (121, 3215610), (165, 2358114), (198, 1965095), (242, 1607805), (330, 1179057), (363, 1071870), (495, 786038), (605, 643122), (726, 535935), (990, 393019), (1089, 357290), (1210, 321561), (1815, 214374), (2178, 178645), (3630, 107187), (5445, 71458), (10890, 35729)]