1924779660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{32371}}^1$

素因数の和:33374

約数の個数: 48

約数和(自身を含む): 5394988032

約数和(自身を除く): 3470208372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 991, 1982, 2973, 3964, 4955, 5946, 9910, 11892, 14865, 19820, 29730, 32371, 59460, 64742, 97113, 129484, 161855, 194226, 323710, 388452, 485565, 647420, 971130, 1942260, 32079661, 64159322, 96238983, 128318644, 160398305, 192477966, 320796610, 384955932, 481194915, 641593220, 962389830, 1924779660]

約数ペア:

[(1, 1924779660), (2, 962389830), (3, 641593220), (4, 481194915), (5, 384955932), (6, 320796610), (10, 192477966), (12, 160398305), (15, 128318644), (20, 96238983), (30, 64159322), (60, 32079661), (991, 1942260), (1982, 971130), (2973, 647420), (3964, 485565), (4955, 388452), (5946, 323710), (9910, 194226), (11892, 161855), (14865, 129484), (19820, 97113), (29730, 64742), (32371, 59460)]