30472740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{56431}}^1$

素因数の和:56449

約数の個数: 48

約数和(自身を含む): 94805760

約数和(自身を除く): 64333020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 56431, 112862, 169293, 225724, 282155, 338586, 507879, 564310, 677172, 846465, 1015758, 1128620, 1523637, 1692930, 2031516, 2539395, 3047274, 3385860, 5078790, 6094548, 7618185, 10157580, 15236370, 30472740]

約数ペア:

[(1, 30472740), (2, 15236370), (3, 10157580), (4, 7618185), (5, 6094548), (6, 5078790), (9, 3385860), (10, 3047274), (12, 2539395), (15, 2031516), (18, 1692930), (20, 1523637), (27, 1128620), (30, 1015758), (36, 846465), (45, 677172), (54, 564310), (60, 507879), (90, 338586), (108, 282155), (135, 225724), (180, 169293), (270, 112862), (540, 56431)]