30526140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12409}}^1$

素因数の和:12462

約数の個数: 48

約数和(自身を含む): 87564960

約数和(自身を除く): 57038820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 12409, 24818, 37227, 49636, 62045, 74454, 124090, 148908, 186135, 248180, 372270, 508769, 744540, 1017538, 1526307, 2035076, 2543845, 3052614, 5087690, 6105228, 7631535, 10175380, 15263070, 30526140]

約数ペア:

[(1, 30526140), (2, 15263070), (3, 10175380), (4, 7631535), (5, 6105228), (6, 5087690), (10, 3052614), (12, 2543845), (15, 2035076), (20, 1526307), (30, 1017538), (41, 744540), (60, 508769), (82, 372270), (123, 248180), (164, 186135), (205, 148908), (246, 124090), (410, 74454), (492, 62045), (615, 49636), (820, 37227), (1230, 24818), (2460, 12409)]