79860030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2081

約数の個数: 64

約数和(自身を含む): 202549248

約数和(自身を除く): 122689218

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 215, 258, 310, 430, 465, 645, 930, 1290, 1333, 1997, 2666, 3994, 3999, 5991, 6665, 7998, 9985, 11982, 13330, 19970, 19995, 29955, 39990, 59910, 61907, 85871, 123814, 171742, 185721, 257613, 309535, 371442, 429355, 515226, 619070, 858710, 928605, 1288065, 1857210, 2576130, 2662001, 5324002, 7986003, 13310005, 15972006, 26620010, 39930015, 79860030]

約数ペア:

[(1, 79860030), (2, 39930015), (3, 26620010), (5, 15972006), (6, 13310005), (10, 7986003), (15, 5324002), (30, 2662001), (31, 2576130), (43, 1857210), (62, 1288065), (86, 928605), (93, 858710), (129, 619070), (155, 515226), (186, 429355), (215, 371442), (258, 309535), (310, 257613), (430, 185721), (465, 171742), (645, 123814), (930, 85871), (1290, 61907), (1333, 59910), (1997, 39990), (2666, 29955), (3994, 19995), (3999, 19970), (5991, 13330), (6665, 11982), (7998, 9985)]