31739910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{15791}}^1$

素因数の和:15868

約数の個数: 32

約数和(自身を含む): 77317632

約数和(自身を除く): 45577722

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 15791, 31582, 47373, 78955, 94746, 157910, 236865, 473730, 1057997, 2115994, 3173991, 5289985, 6347982, 10579970, 15869955, 31739910]

約数ペア:

[(1, 31739910), (2, 15869955), (3, 10579970), (5, 6347982), (6, 5289985), (10, 3173991), (15, 2115994), (30, 1057997), (67, 473730), (134, 236865), (201, 157910), (335, 94746), (402, 78955), (670, 47373), (1005, 31582), (2010, 15791)]