30781008

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{3623}}^1$

素因数の和:3696

約数の個数: 60

約数和(自身を含む): 87628320

約数和(自身を除く): 56847312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 472, 531, 708, 944, 1062, 1416, 2124, 2832, 3623, 4248, 7246, 8496, 10869, 14492, 21738, 28984, 32607, 43476, 57968, 65214, 86952, 130428, 173904, 213757, 260856, 427514, 521712, 641271, 855028, 1282542, 1710056, 1923813, 2565084, 3420112, 3847626, 5130168, 7695252, 10260336, 15390504, 30781008]

約数ペア:

[(1, 30781008), (2, 15390504), (3, 10260336), (4, 7695252), (6, 5130168), (8, 3847626), (9, 3420112), (12, 2565084), (16, 1923813), (18, 1710056), (24, 1282542), (36, 855028), (48, 641271), (59, 521712), (72, 427514), (118, 260856), (144, 213757), (177, 173904), (236, 130428), (354, 86952), (472, 65214), (531, 57968), (708, 43476), (944, 32607), (1062, 28984), (1416, 21738), (2124, 14492), (2832, 10869), (3623, 8496), (4248, 7246)]