8141670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1483}}^1$

素因数の和:1557

約数の個数: 48

約数和(自身を含む): 21529872

約数和(自身を除く): 13388202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1483, 1830, 2745, 2966, 4449, 5490, 7415, 8898, 13347, 14830, 22245, 26694, 44490, 66735, 90463, 133470, 180926, 271389, 452315, 542778, 814167, 904630, 1356945, 1628334, 2713890, 4070835, 8141670]

約数ペア:

[(1, 8141670), (2, 4070835), (3, 2713890), (5, 1628334), (6, 1356945), (9, 904630), (10, 814167), (15, 542778), (18, 452315), (30, 271389), (45, 180926), (61, 133470), (90, 90463), (122, 66735), (183, 44490), (305, 26694), (366, 22245), (549, 14830), (610, 13347), (915, 8898), (1098, 7415), (1483, 5490), (1830, 4449), (2745, 2966)]