31631770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{727}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 60278400

約数和(自身を除く): 28646630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 229, 458, 727, 1145, 1454, 2290, 3635, 4351, 7270, 8702, 13813, 21755, 27626, 43510, 69065, 138130, 166483, 332966, 832415, 1664830, 3163177, 6326354, 15815885, 31631770]

約数ペア:

[(1, 31631770), (2, 15815885), (5, 6326354), (10, 3163177), (19, 1664830), (38, 832415), (95, 332966), (190, 166483), (229, 138130), (458, 69065), (727, 43510), (1145, 27626), (1454, 21755), (2290, 13813), (3635, 8702), (4351, 7270)]