29983938

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 64373760

約数和(自身を除く): 34389822

約数列:

[1, 2, 3, 6, 19, 38, 57, 109, 114, 127, 218, 254, 327, 361, 381, 654, 722, 762, 1083, 2071, 2166, 2413, 4142, 4826, 6213, 7239, 12426, 13843, 14478, 27686, 39349, 41529, 45847, 78698, 83058, 91694, 118047, 137541, 236094, 263017, 275082, 526034, 789051, 1578102, 4997323, 9994646, 14991969, 29983938]

約数ペア:

[(1, 29983938), (2, 14991969), (3, 9994646), (6, 4997323), (19, 1578102), (38, 789051), (57, 526034), (109, 275082), (114, 263017), (127, 236094), (218, 137541), (254, 118047), (327, 91694), (361, 83058), (381, 78698), (654, 45847), (722, 41529), (762, 39349), (1083, 27686), (2071, 14478), (2166, 13843), (2413, 12426), (4142, 7239), (4826, 6213)]