29290908

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1109}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 71608320

約数和(自身を除く): 42317412

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 71, 93, 124, 142, 186, 213, 284, 372, 426, 852, 1109, 2201, 2218, 3327, 4402, 4436, 6603, 6654, 8804, 13206, 13308, 26412, 34379, 68758, 78739, 103137, 137516, 157478, 206274, 236217, 314956, 412548, 472434, 944868, 2440909, 4881818, 7322727, 9763636, 14645454, 29290908]

約数ペア:

[(1, 29290908), (2, 14645454), (3, 9763636), (4, 7322727), (6, 4881818), (12, 2440909), (31, 944868), (62, 472434), (71, 412548), (93, 314956), (124, 236217), (142, 206274), (186, 157478), (213, 137516), (284, 103137), (372, 78739), (426, 68758), (852, 34379), (1109, 26412), (2201, 13308), (2218, 13206), (3327, 8804), (4402, 6654), (4436, 6603)]