64178370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23003}}^1$

素因数の和:23047

約数の個数: 48

約数和(自身を含む): 172253952

約数和(自身を除く): 108075582

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 23003, 46006, 69009, 115015, 138018, 207027, 230030, 345045, 414054, 690090, 713093, 1035135, 1426186, 2070270, 2139279, 3565465, 4278558, 6417837, 7130930, 10696395, 12835674, 21392790, 32089185, 64178370]

約数ペア:

[(1, 64178370), (2, 32089185), (3, 21392790), (5, 12835674), (6, 10696395), (9, 7130930), (10, 6417837), (15, 4278558), (18, 3565465), (30, 2139279), (31, 2070270), (45, 1426186), (62, 1035135), (90, 713093), (93, 690090), (155, 414054), (186, 345045), (279, 230030), (310, 207027), (465, 138018), (558, 115015), (930, 69009), (1395, 46006), (2790, 23003)]