12748892730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{29173}}^1$

素因数の和:31271

約数の個数: 64

約数和(自身を含む): 34986394368

約数和(自身を除く): 22237501638

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 2081, 4162, 6243, 10405, 12486, 14567, 20810, 29134, 29173, 31215, 43701, 58346, 62430, 72835, 87402, 87519, 145670, 145865, 175038, 204211, 218505, 291730, 408422, 437010, 437595, 612633, 875190, 1021055, 1225266, 2042110, 3063165, 6126330, 60709013, 121418026, 182127039, 303545065, 364254078, 424963091, 607090130, 849926182, 910635195, 1274889273, 1821270390, 2124815455, 2549778546, 4249630910, 6374446365, 12748892730]

約数ペア:

[(1, 12748892730), (2, 6374446365), (3, 4249630910), (5, 2549778546), (6, 2124815455), (7, 1821270390), (10, 1274889273), (14, 910635195), (15, 849926182), (21, 607090130), (30, 424963091), (35, 364254078), (42, 303545065), (70, 182127039), (105, 121418026), (210, 60709013), (2081, 6126330), (4162, 3063165), (6243, 2042110), (10405, 1225266), (12486, 1021055), (14567, 875190), (20810, 612633), (29134, 437595), (29173, 437010), (31215, 408422), (43701, 291730), (58346, 218505), (62430, 204211), (72835, 175038), (87402, 145865), (87519, 145670)]