19320930

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{7951}}^1$

素因数の和:7973

約数の個数: 48

約数和(自身を含む): 52101504

約数和(自身を除く): 32780574

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 7951, 15902, 23853, 39755, 47706, 71559, 79510, 119265, 143118, 214677, 238530, 357795, 429354, 644031, 715590, 1073385, 1288062, 1932093, 2146770, 3220155, 3864186, 6440310, 9660465, 19320930]

約数ペア:

[(1, 19320930), (2, 9660465), (3, 6440310), (5, 3864186), (6, 3220155), (9, 2146770), (10, 1932093), (15, 1288062), (18, 1073385), (27, 715590), (30, 644031), (45, 429354), (54, 357795), (81, 238530), (90, 214677), (135, 143118), (162, 119265), (243, 79510), (270, 71559), (405, 47706), (486, 39755), (810, 23853), (1215, 15902), (2430, 7951)]