16211970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2953}}^1$

素因数の和:3027

約数の個数: 48

約数和(自身を含む): 42856632

約数和(自身を除く): 26644662

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 2953, 5490, 5906, 8859, 14765, 17718, 26577, 29530, 44295, 53154, 88590, 132885, 180133, 265770, 360266, 540399, 900665, 1080798, 1621197, 1801330, 2701995, 3242394, 5403990, 8105985, 16211970]

約数ペア:

[(1, 16211970), (2, 8105985), (3, 5403990), (5, 3242394), (6, 2701995), (9, 1801330), (10, 1621197), (15, 1080798), (18, 900665), (30, 540399), (45, 360266), (61, 265770), (90, 180133), (122, 132885), (183, 88590), (305, 53154), (366, 44295), (549, 29530), (610, 26577), (915, 17718), (1098, 14765), (1830, 8859), (2745, 5906), (2953, 5490)]