28431090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3067}}^1$

素因数の和:3183

約数の個数: 48

約数和(自身を含む): 74662848

約数和(自身を除く): 46231758

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3067, 3090, 4635, 6134, 9201, 9270, 15335, 18402, 27603, 30670, 46005, 55206, 92010, 138015, 276030, 315901, 631802, 947703, 1579505, 1895406, 2843109, 3159010, 4738515, 5686218, 9477030, 14215545, 28431090]

約数ペア:

[(1, 28431090), (2, 14215545), (3, 9477030), (5, 5686218), (6, 4738515), (9, 3159010), (10, 2843109), (15, 1895406), (18, 1579505), (30, 947703), (45, 631802), (90, 315901), (103, 276030), (206, 138015), (309, 92010), (515, 55206), (618, 46005), (927, 30670), (1030, 27603), (1545, 18402), (1854, 15335), (3067, 9270), (3090, 9201), (4635, 6134)]