31057980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30449}}^1$

素因数の和:30478

約数の個数: 48

約数和(自身を含む): 92080800

約数和(自身を除く): 61022820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 30449, 60898, 91347, 121796, 152245, 182694, 304490, 365388, 456735, 517633, 608980, 913470, 1035266, 1552899, 1826940, 2070532, 2588165, 3105798, 5176330, 6211596, 7764495, 10352660, 15528990, 31057980]

約数ペア:

[(1, 31057980), (2, 15528990), (3, 10352660), (4, 7764495), (5, 6211596), (6, 5176330), (10, 3105798), (12, 2588165), (15, 2070532), (17, 1826940), (20, 1552899), (30, 1035266), (34, 913470), (51, 608980), (60, 517633), (68, 456735), (85, 365388), (102, 304490), (170, 182694), (204, 152245), (255, 121796), (340, 91347), (510, 60898), (1020, 30449)]