18646470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{69061}}^1$

素因数の和:69077

約数の個数: 32

約数和(自身を含む): 49724640

約数和(自身を除く): 31078170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 69061, 138122, 207183, 345305, 414366, 621549, 690610, 1035915, 1243098, 1864647, 2071830, 3107745, 3729294, 6215490, 9323235, 18646470]

約数ペア:

[(1, 18646470), (2, 9323235), (3, 6215490), (5, 3729294), (6, 3107745), (9, 2071830), (10, 1864647), (15, 1243098), (18, 1035915), (27, 690610), (30, 621549), (45, 414366), (54, 345305), (90, 207183), (135, 138122), (270, 69061)]