30830742

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 69580368

約数和(自身を除く): 38749626

約数列:

[1, 2, 3, 6, 9, 18, 43, 61, 86, 122, 129, 183, 258, 366, 387, 549, 653, 774, 1098, 1306, 1959, 2623, 3918, 5246, 5877, 7869, 11754, 15738, 23607, 28079, 39833, 47214, 56158, 79666, 84237, 119499, 168474, 238998, 252711, 358497, 505422, 716994, 1712819, 3425638, 5138457, 10276914, 15415371, 30830742]

約数ペア:

[(1, 30830742), (2, 15415371), (3, 10276914), (6, 5138457), (9, 3425638), (18, 1712819), (43, 716994), (61, 505422), (86, 358497), (122, 252711), (129, 238998), (183, 168474), (258, 119499), (366, 84237), (387, 79666), (549, 56158), (653, 47214), (774, 39833), (1098, 28079), (1306, 23607), (1959, 15738), (2623, 11754), (3918, 7869), (5246, 5877)]