9990630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8539}}^1$

素因数の和:8565

約数の個数: 48

約数和(自身を含む): 27977040

約数和(自身を除く): 17986410

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, 8539, 17078, 25617, 42695, 51234, 76851, 85390, 111007, 128085, 153702, 222014, 256170, 333021, 384255, 555035, 666042, 768510, 999063, 1110070, 1665105, 1998126, 3330210, 4995315, 9990630]

約数ペア:

[(1, 9990630), (2, 4995315), (3, 3330210), (5, 1998126), (6, 1665105), (9, 1110070), (10, 999063), (13, 768510), (15, 666042), (18, 555035), (26, 384255), (30, 333021), (39, 256170), (45, 222014), (65, 153702), (78, 128085), (90, 111007), (117, 85390), (130, 76851), (195, 51234), (234, 42695), (390, 25617), (585, 17078), (1170, 8539)]