30729992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4931}}^1$

素因数の和:4997

約数の個数: 32

約数和(自身を含む): 62143200

約数和(自身を除く): 31413208

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 4931, 6232, 9862, 19724, 39448, 93689, 187378, 202171, 374756, 404342, 749512, 808684, 1617368, 3841249, 7682498, 15364996, 30729992]

約数ペア:

[(1, 30729992), (2, 15364996), (4, 7682498), (8, 3841249), (19, 1617368), (38, 808684), (41, 749512), (76, 404342), (82, 374756), (152, 202171), (164, 187378), (328, 93689), (779, 39448), (1558, 19724), (3116, 9862), (4931, 6232)]