54810

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1$

素因数の和:52

約数の個数: 64

約数和(自身を含む): 172800

約数和(自身を除く): 117990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 54, 58, 63, 70, 87, 90, 105, 126, 135, 145, 174, 189, 203, 210, 261, 270, 290, 315, 378, 406, 435, 522, 609, 630, 783, 870, 945, 1015, 1218, 1305, 1566, 1827, 1890, 2030, 2610, 3045, 3654, 3915, 5481, 6090, 7830, 9135, 10962, 18270, 27405, 54810]

約数ペア:

[(1, 54810), (2, 27405), (3, 18270), (5, 10962), (6, 9135), (7, 7830), (9, 6090), (10, 5481), (14, 3915), (15, 3654), (18, 3045), (21, 2610), (27, 2030), (29, 1890), (30, 1827), (35, 1566), (42, 1305), (45, 1218), (54, 1015), (58, 945), (63, 870), (70, 783), (87, 630), (90, 609), (105, 522), (126, 435), (135, 406), (145, 378), (174, 315), (189, 290), (203, 270), (210, 261)]