30978402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56737}}^1$

素因数の和:56762

約数の個数: 32

約数和(自身を含む): 76255872

約数和(自身を除く): 45277470

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 56737, 113474, 170211, 340422, 397159, 737581, 794318, 1191477, 1475162, 2212743, 2382954, 4425486, 5163067, 10326134, 15489201, 30978402]

約数ペア:

[(1, 30978402), (2, 15489201), (3, 10326134), (6, 5163067), (7, 4425486), (13, 2382954), (14, 2212743), (21, 1475162), (26, 1191477), (39, 794318), (42, 737581), (78, 397159), (91, 340422), (182, 170211), (273, 113474), (546, 56737)]