30426500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 74360832

約数和(自身を除く): 43934332

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 125, 130, 151, 155, 250, 260, 302, 310, 325, 403, 500, 604, 620, 650, 755, 775, 806, 1300, 1510, 1550, 1612, 1625, 1963, 2015, 3020, 3100, 3250, 3775, 3875, 3926, 4030, 4681, 6500, 7550, 7750, 7852, 8060, 9362, 9815, 10075, 15100, 15500, 18724, 18875, 19630, 20150, 23405, 37750, 39260, 40300, 46810, 49075, 50375, 60853, 75500, 93620, 98150, 100750, 117025, 121706, 196300, 201500, 234050, 243412, 245375, 304265, 468100, 490750, 585125, 608530, 981500, 1170250, 1217060, 1521325, 2340500, 3042650, 6085300, 7606625, 15213250, 30426500]

約数ペア:

[(1, 30426500), (2, 15213250), (4, 7606625), (5, 6085300), (10, 3042650), (13, 2340500), (20, 1521325), (25, 1217060), (26, 1170250), (31, 981500), (50, 608530), (52, 585125), (62, 490750), (65, 468100), (100, 304265), (124, 245375), (125, 243412), (130, 234050), (151, 201500), (155, 196300), (250, 121706), (260, 117025), (302, 100750), (310, 98150), (325, 93620), (403, 75500), (500, 60853), (604, 50375), (620, 49075), (650, 46810), (755, 40300), (775, 39260), (806, 37750), (1300, 23405), (1510, 20150), (1550, 19630), (1612, 18875), (1625, 18724), (1963, 15500), (2015, 15100), (3020, 10075), (3100, 9815), (3250, 9362), (3775, 8060), (3875, 7852), (3926, 7750), (4030, 7550), (4681, 6500)]