30907890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26417}}^1$

素因数の和:26443

約数の個数: 48

約数和(自身を含む): 86545368

約数和(自身を除く): 55637478

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, 26417, 52834, 79251, 132085, 158502, 237753, 264170, 343421, 396255, 475506, 686842, 792510, 1030263, 1188765, 1717105, 2060526, 2377530, 3090789, 3434210, 5151315, 6181578, 10302630, 15453945, 30907890]

約数ペア:

[(1, 30907890), (2, 15453945), (3, 10302630), (5, 6181578), (6, 5151315), (9, 3434210), (10, 3090789), (13, 2377530), (15, 2060526), (18, 1717105), (26, 1188765), (30, 1030263), (39, 792510), (45, 686842), (65, 475506), (78, 396255), (90, 343421), (117, 264170), (130, 237753), (195, 158502), (234, 132085), (390, 79251), (585, 52834), (1170, 26417)]