1810071630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{15271}}^1$

素因数の和:15726

約数の個数: 64

約数和(自身を含む): 4838169600

約数和(自身を除く): 3028097970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 439, 878, 1317, 2195, 2634, 3951, 4390, 6585, 7902, 11853, 13170, 15271, 19755, 23706, 30542, 39510, 45813, 59265, 76355, 91626, 118530, 137439, 152710, 229065, 274878, 412317, 458130, 687195, 824634, 1374390, 2061585, 4123170, 6703969, 13407938, 20111907, 33519845, 40223814, 60335721, 67039690, 100559535, 120671442, 181007163, 201119070, 301678605, 362014326, 603357210, 905035815, 1810071630]

約数ペア:

[(1, 1810071630), (2, 905035815), (3, 603357210), (5, 362014326), (6, 301678605), (9, 201119070), (10, 181007163), (15, 120671442), (18, 100559535), (27, 67039690), (30, 60335721), (45, 40223814), (54, 33519845), (90, 20111907), (135, 13407938), (270, 6703969), (439, 4123170), (878, 2061585), (1317, 1374390), (2195, 824634), (2634, 687195), (3951, 458130), (4390, 412317), (6585, 274878), (7902, 229065), (11853, 152710), (13170, 137439), (15271, 118530), (19755, 91626), (23706, 76355), (30542, 59265), (39510, 45813)]