429390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 1205568

約数和(自身を除く): 776178

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 367, 390, 585, 734, 1101, 1170, 1835, 2202, 3303, 3670, 4771, 5505, 6606, 9542, 11010, 14313, 16515, 23855, 28626, 33030, 42939, 47710, 71565, 85878, 143130, 214695, 429390]

約数ペア:

[(1, 429390), (2, 214695), (3, 143130), (5, 85878), (6, 71565), (9, 47710), (10, 42939), (13, 33030), (15, 28626), (18, 23855), (26, 16515), (30, 14313), (39, 11010), (45, 9542), (65, 6606), (78, 5505), (90, 4771), (117, 3670), (130, 3303), (195, 2202), (234, 1835), (367, 1170), (390, 1101), (585, 734)]