2988507530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:348

約数の個数: 128

約数和(自身を含む): 6133708800

約数和(自身を除く): 3145201270

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 59, 67, 95, 115, 118, 134, 173, 190, 230, 295, 335, 346, 437, 590, 670, 865, 874, 1121, 1273, 1357, 1541, 1730, 2185, 2242, 2546, 2714, 3082, 3287, 3953, 3979, 4370, 5605, 6365, 6574, 6785, 7705, 7906, 7958, 10207, 11210, 11591, 12730, 13570, 15410, 16435, 19765, 19895, 20414, 23182, 25783, 29279, 32870, 39530, 39790, 51035, 51566, 57955, 58558, 75107, 75601, 90919, 102070, 115910, 128915, 146395, 150214, 151202, 181838, 193933, 220229, 234761, 257830, 266593, 292790, 375535, 378005, 387866, 440458, 454595, 469522, 533186, 683869, 751070, 756010, 909190, 969665, 1101145, 1173805, 1332965, 1367738, 1727461, 1939330, 2202290, 2347610, 2665930, 3419345, 3454922, 4460459, 5065267, 6838690, 8637305, 8920918, 10130534, 12993511, 15728987, 17274610, 22302295, 25326335, 25987022, 31457974, 44604590, 50652670, 64967555, 78644935, 129935110, 157289870, 298850753, 597701506, 1494253765, 2988507530]

約数ペア:

[(1, 2988507530), (2, 1494253765), (5, 597701506), (10, 298850753), (19, 157289870), (23, 129935110), (38, 78644935), (46, 64967555), (59, 50652670), (67, 44604590), (95, 31457974), (115, 25987022), (118, 25326335), (134, 22302295), (173, 17274610), (190, 15728987), (230, 12993511), (295, 10130534), (335, 8920918), (346, 8637305), (437, 6838690), (590, 5065267), (670, 4460459), (865, 3454922), (874, 3419345), (1121, 2665930), (1273, 2347610), (1357, 2202290), (1541, 1939330), (1730, 1727461), (2185, 1367738), (2242, 1332965), (2546, 1173805), (2714, 1101145), (3082, 969665), (3287, 909190), (3953, 756010), (3979, 751070), (4370, 683869), (5605, 533186), (6365, 469522), (6574, 454595), (6785, 440458), (7705, 387866), (7906, 378005), (7958, 375535), (10207, 292790), (11210, 266593), (11591, 257830), (12730, 234761), (13570, 220229), (15410, 193933), (16435, 181838), (19765, 151202), (19895, 150214), (20414, 146395), (23182, 128915), (25783, 115910), (29279, 102070), (32870, 90919), (39530, 75601), (39790, 75107), (51035, 58558), (51566, 57955)]