2798370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 8087040

約数和(自身を除く): 5288670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 59, 62, 85, 90, 93, 102, 118, 153, 155, 170, 177, 186, 255, 279, 295, 306, 310, 354, 465, 510, 527, 531, 558, 590, 765, 885, 930, 1003, 1054, 1062, 1395, 1530, 1581, 1770, 1829, 2006, 2635, 2655, 2790, 3009, 3162, 3658, 4743, 5015, 5270, 5310, 5487, 6018, 7905, 9027, 9145, 9486, 10030, 10974, 15045, 15810, 16461, 18054, 18290, 23715, 27435, 30090, 31093, 32922, 45135, 47430, 54870, 62186, 82305, 90270, 93279, 155465, 164610, 186558, 279837, 310930, 466395, 559674, 932790, 1399185, 2798370]

約数ペア:

[(1, 2798370), (2, 1399185), (3, 932790), (5, 559674), (6, 466395), (9, 310930), (10, 279837), (15, 186558), (17, 164610), (18, 155465), (30, 93279), (31, 90270), (34, 82305), (45, 62186), (51, 54870), (59, 47430), (62, 45135), (85, 32922), (90, 31093), (93, 30090), (102, 27435), (118, 23715), (153, 18290), (155, 18054), (170, 16461), (177, 15810), (186, 15045), (255, 10974), (279, 10030), (295, 9486), (306, 9145), (310, 9027), (354, 7905), (465, 6018), (510, 5487), (527, 5310), (531, 5270), (558, 5015), (590, 4743), (765, 3658), (885, 3162), (930, 3009), (1003, 2790), (1054, 2655), (1062, 2635), (1395, 2006), (1530, 1829), (1581, 1770)]