47969730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7507}}^1$

素因数の和:7591

約数の個数: 48

約数和(自身を含む): 126494784

約数和(自身を除く): 78525054

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 7507, 15014, 22521, 37535, 45042, 67563, 75070, 112605, 135126, 225210, 337815, 532997, 675630, 1065994, 1598991, 2664985, 3197982, 4796973, 5329970, 7994955, 9593946, 15989910, 23984865, 47969730]

約数ペア:

[(1, 47969730), (2, 23984865), (3, 15989910), (5, 9593946), (6, 7994955), (9, 5329970), (10, 4796973), (15, 3197982), (18, 2664985), (30, 1598991), (45, 1065994), (71, 675630), (90, 532997), (142, 337815), (213, 225210), (355, 135126), (426, 112605), (639, 75070), (710, 67563), (1065, 45042), (1278, 37535), (2130, 22521), (3195, 15014), (6390, 7507)]