30419784

素因数分解:

$2^3\times 3^2\times {\mathrm{409}}^1\times {\mathrm{1033}}^1$

素因数の和:1454

約数の個数: 48

約数和(自身を含む): 82668300

約数和(自身を除く): 52248516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 409, 818, 1033, 1227, 1636, 2066, 2454, 3099, 3272, 3681, 4132, 4908, 6198, 7362, 8264, 9297, 9816, 12396, 14724, 18594, 24792, 29448, 37188, 74376, 422497, 844994, 1267491, 1689988, 2534982, 3379976, 3802473, 5069964, 7604946, 10139928, 15209892, 30419784]

約数ペア:

[(1, 30419784), (2, 15209892), (3, 10139928), (4, 7604946), (6, 5069964), (8, 3802473), (9, 3379976), (12, 2534982), (18, 1689988), (24, 1267491), (36, 844994), (72, 422497), (409, 74376), (818, 37188), (1033, 29448), (1227, 24792), (1636, 18594), (2066, 14724), (2454, 12396), (3099, 9816), (3272, 9297), (3681, 8264), (4132, 7362), (4908, 6198)]