31303032

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{3613}}^1$

素因数の和:3660

約数の個数: 48

約数和(自身を含む): 82616040

約数和(自身を除く): 51313008

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2166, 2888, 3613, 4332, 7226, 8664, 10839, 14452, 21678, 28904, 43356, 68647, 86712, 137294, 205941, 274588, 411882, 549176, 823764, 1304293, 1647528, 2608586, 3912879, 5217172, 7825758, 10434344, 15651516, 31303032]

約数ペア:

[(1, 31303032), (2, 15651516), (3, 10434344), (4, 7825758), (6, 5217172), (8, 3912879), (12, 2608586), (19, 1647528), (24, 1304293), (38, 823764), (57, 549176), (76, 411882), (114, 274588), (152, 205941), (228, 137294), (361, 86712), (456, 68647), (722, 43356), (1083, 28904), (1444, 21678), (2166, 14452), (2888, 10839), (3613, 8664), (4332, 7226)]