12243690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 32987520

約数和(自身を除く): 20743830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 137, 270, 274, 331, 411, 662, 685, 822, 993, 1233, 1370, 1655, 1986, 2055, 2466, 2979, 3310, 3699, 4110, 4965, 5958, 6165, 7398, 8937, 9930, 12330, 14895, 17874, 18495, 29790, 36990, 44685, 45347, 89370, 90694, 136041, 226735, 272082, 408123, 453470, 680205, 816246, 1224369, 1360410, 2040615, 2448738, 4081230, 6121845, 12243690]

約数ペア:

[(1, 12243690), (2, 6121845), (3, 4081230), (5, 2448738), (6, 2040615), (9, 1360410), (10, 1224369), (15, 816246), (18, 680205), (27, 453470), (30, 408123), (45, 272082), (54, 226735), (90, 136041), (135, 90694), (137, 89370), (270, 45347), (274, 44685), (331, 36990), (411, 29790), (662, 18495), (685, 17874), (822, 14895), (993, 12330), (1233, 9930), (1370, 8937), (1655, 7398), (1986, 6165), (2055, 5958), (2466, 4965), (2979, 4110), (3310, 3699)]