135651660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72931}}^1$

素因数の和:72974

約数の個数: 48

約数和(自身を含む): 392082432

約数和(自身を除く): 256430772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 72931, 145862, 218793, 291724, 364655, 437586, 729310, 875172, 1093965, 1458620, 2187930, 2260861, 4375860, 4521722, 6782583, 9043444, 11304305, 13565166, 22608610, 27130332, 33912915, 45217220, 67825830, 135651660]

約数ペア:

[(1, 135651660), (2, 67825830), (3, 45217220), (4, 33912915), (5, 27130332), (6, 22608610), (10, 13565166), (12, 11304305), (15, 9043444), (20, 6782583), (30, 4521722), (31, 4375860), (60, 2260861), (62, 2187930), (93, 1458620), (124, 1093965), (155, 875172), (186, 729310), (310, 437586), (372, 364655), (465, 291724), (620, 218793), (930, 145862), (1860, 72931)]