1330255890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1\times {\mathrm{661}}^1$

素因数の和:1112

約数の個数: 96

約数和(自身を含む): 3531902400

約数和(自身を除く): 2201646510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 379, 531, 590, 661, 758, 885, 1062, 1137, 1322, 1770, 1895, 1983, 2274, 2655, 3305, 3411, 3790, 3966, 5310, 5685, 5949, 6610, 6822, 9915, 11370, 11898, 17055, 19830, 22361, 29745, 34110, 38999, 44722, 59490, 67083, 77998, 111805, 116997, 134166, 194995, 201249, 223610, 233994, 250519, 335415, 350991, 389990, 402498, 501038, 584985, 670830, 701982, 751557, 1006245, 1169970, 1252595, 1503114, 1754955, 2012490, 2254671, 2505190, 3509910, 3757785, 4509342, 7515570, 11273355, 14780621, 22546710, 29561242, 44341863, 73903105, 88683726, 133025589, 147806210, 221709315, 266051178, 443418630, 665127945, 1330255890]

約数ペア:

[(1, 1330255890), (2, 665127945), (3, 443418630), (5, 266051178), (6, 221709315), (9, 147806210), (10, 133025589), (15, 88683726), (18, 73903105), (30, 44341863), (45, 29561242), (59, 22546710), (90, 14780621), (118, 11273355), (177, 7515570), (295, 4509342), (354, 3757785), (379, 3509910), (531, 2505190), (590, 2254671), (661, 2012490), (758, 1754955), (885, 1503114), (1062, 1252595), (1137, 1169970), (1322, 1006245), (1770, 751557), (1895, 701982), (1983, 670830), (2274, 584985), (2655, 501038), (3305, 402498), (3411, 389990), (3790, 350991), (3966, 335415), (5310, 250519), (5685, 233994), (5949, 223610), (6610, 201249), (6822, 194995), (9915, 134166), (11370, 116997), (11898, 111805), (17055, 77998), (19830, 67083), (22361, 59490), (29745, 44722), (34110, 38999)]