138509370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{90529}}^1$

素因数の和:90559

約数の個数: 48

約数和(自身を含む): 381312360

約数和(自身を除く): 242802990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 90529, 181058, 271587, 452645, 543174, 814761, 905290, 1357935, 1538993, 1629522, 2715870, 3077986, 4073805, 4616979, 7694965, 8147610, 9233958, 13850937, 15389930, 23084895, 27701874, 46169790, 69254685, 138509370]

約数ペア:

[(1, 138509370), (2, 69254685), (3, 46169790), (5, 27701874), (6, 23084895), (9, 15389930), (10, 13850937), (15, 9233958), (17, 8147610), (18, 7694965), (30, 4616979), (34, 4073805), (45, 3077986), (51, 2715870), (85, 1629522), (90, 1538993), (102, 1357935), (153, 905290), (170, 814761), (255, 543174), (306, 452645), (510, 271587), (765, 181058), (1530, 90529)]