30903652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 63347200

約数和(自身を除く): 32443548

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 988, 1009, 1178, 1612, 2018, 2356, 4036, 7657, 13117, 15314, 19171, 26234, 30628, 31279, 38342, 52468, 62558, 76684, 125116, 249223, 406627, 498446, 594301, 813254, 996892, 1188602, 1626508, 2377204, 7725913, 15451826, 30903652]

約数ペア:

[(1, 30903652), (2, 15451826), (4, 7725913), (13, 2377204), (19, 1626508), (26, 1188602), (31, 996892), (38, 813254), (52, 594301), (62, 498446), (76, 406627), (124, 249223), (247, 125116), (403, 76684), (494, 62558), (589, 52468), (806, 38342), (988, 31279), (1009, 30628), (1178, 26234), (1612, 19171), (2018, 15314), (2356, 13117), (4036, 7657)]