30470000

素因数分解:

$2^4\times 5^4\times {\mathrm{11}}^1\times {\mathrm{277}}^1$

素因数の和:316

約数の個数: 100

約数和(自身を含む): 80767896

約数和(自身を除く): 50297896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 277, 400, 440, 500, 550, 554, 625, 880, 1000, 1100, 1108, 1250, 1375, 1385, 2000, 2200, 2216, 2500, 2750, 2770, 3047, 4400, 4432, 5000, 5500, 5540, 6094, 6875, 6925, 10000, 11000, 11080, 12188, 13750, 13850, 15235, 22000, 22160, 24376, 27500, 27700, 30470, 34625, 48752, 55000, 55400, 60940, 69250, 76175, 110000, 110800, 121880, 138500, 152350, 173125, 243760, 277000, 304700, 346250, 380875, 554000, 609400, 692500, 761750, 1218800, 1385000, 1523500, 1904375, 2770000, 3047000, 3808750, 6094000, 7617500, 15235000, 30470000]

約数ペア:

[(1, 30470000), (2, 15235000), (4, 7617500), (5, 6094000), (8, 3808750), (10, 3047000), (11, 2770000), (16, 1904375), (20, 1523500), (22, 1385000), (25, 1218800), (40, 761750), (44, 692500), (50, 609400), (55, 554000), (80, 380875), (88, 346250), (100, 304700), (110, 277000), (125, 243760), (176, 173125), (200, 152350), (220, 138500), (250, 121880), (275, 110800), (277, 110000), (400, 76175), (440, 69250), (500, 60940), (550, 55400), (554, 55000), (625, 48752), (880, 34625), (1000, 30470), (1100, 27700), (1108, 27500), (1250, 24376), (1375, 22160), (1385, 22000), (2000, 15235), (2200, 13850), (2216, 13750), (2500, 12188), (2750, 11080), (2770, 11000), (3047, 10000), (4400, 6925), (4432, 6875), (5000, 6094), (5500, 5540)]