171307890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{146417}}^1$

素因数の和:146443

約数の個数: 48

約数和(自身を含む): 479665368

約数和(自身を除く): 308357478

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 146417, 292834, 439251, 732085, 878502, 1317753, 1464170, 1903421, 2196255, 2635506, 3806842, 4392510, 5710263, 6588765, 9517105, 11420526, 13177530, 17130789, 19034210, 28551315, 34261578, 57102630, 85653945, 171307890]

約数ペア:

[(1, 171307890), (2, 85653945), (3, 57102630), (5, 34261578), (6, 28551315), (9, 19034210), (10, 17130789), (13, 13177530), (15, 11420526), (18, 9517105), (26, 6588765), (30, 5710263), (39, 4392510), (45, 3806842), (65, 2635506), (78, 2196255), (90, 1903421), (117, 1464170), (130, 1317753), (195, 878502), (234, 732085), (390, 439251), (585, 292834), (1170, 146417)]