38438370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1787}}^1$

素因数の和:2039

約数の個数: 48

約数和(自身を含む): 100414080

約数和(自身を除く): 61975710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 717, 1195, 1434, 1787, 2151, 2390, 3574, 3585, 4302, 5361, 7170, 8935, 10722, 10755, 16083, 17870, 21510, 26805, 32166, 53610, 80415, 160830, 427093, 854186, 1281279, 2135465, 2562558, 3843837, 4270930, 6406395, 7687674, 12812790, 19219185, 38438370]

約数ペア:

[(1, 38438370), (2, 19219185), (3, 12812790), (5, 7687674), (6, 6406395), (9, 4270930), (10, 3843837), (15, 2562558), (18, 2135465), (30, 1281279), (45, 854186), (90, 427093), (239, 160830), (478, 80415), (717, 53610), (1195, 32166), (1434, 26805), (1787, 21510), (2151, 17870), (2390, 16083), (3574, 10755), (3585, 10722), (4302, 8935), (5361, 7170)]