154481490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{8713}}^1$

素因数の和:8923

約数の個数: 48

約数和(自身を含む): 403737048

約数和(自身を除く): 249255558

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 5910, 8713, 8865, 17426, 17730, 26139, 43565, 52278, 78417, 87130, 130695, 156834, 261390, 392085, 784170, 1716461, 3432922, 5149383, 8582305, 10298766, 15448149, 17164610, 25746915, 30896298, 51493830, 77240745, 154481490]

約数ペア:

[(1, 154481490), (2, 77240745), (3, 51493830), (5, 30896298), (6, 25746915), (9, 17164610), (10, 15448149), (15, 10298766), (18, 8582305), (30, 5149383), (45, 3432922), (90, 1716461), (197, 784170), (394, 392085), (591, 261390), (985, 156834), (1182, 130695), (1773, 87130), (1970, 78417), (2955, 52278), (3546, 43565), (5910, 26139), (8713, 17730), (8865, 17426)]