30142854

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1439

約数の個数: 80

約数和(自身を含む): 81312000

約数和(自身を除く): 51169146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 798, 1026, 1134, 1197, 1399, 1539, 2394, 2798, 3078, 3591, 4197, 7182, 8394, 9793, 10773, 12591, 19586, 21546, 25182, 26581, 29379, 37773, 53162, 58758, 75546, 79743, 88137, 113319, 159486, 176274, 186067, 226638, 239229, 264411, 372134, 478458, 528822, 558201, 717687, 793233, 1116402, 1435374, 1586466, 1674603, 2153061, 3349206, 4306122, 5023809, 10047618, 15071427, 30142854]

約数ペア:

[(1, 30142854), (2, 15071427), (3, 10047618), (6, 5023809), (7, 4306122), (9, 3349206), (14, 2153061), (18, 1674603), (19, 1586466), (21, 1435374), (27, 1116402), (38, 793233), (42, 717687), (54, 558201), (57, 528822), (63, 478458), (81, 372134), (114, 264411), (126, 239229), (133, 226638), (162, 186067), (171, 176274), (189, 159486), (266, 113319), (342, 88137), (378, 79743), (399, 75546), (513, 58758), (567, 53162), (798, 37773), (1026, 29379), (1134, 26581), (1197, 25182), (1399, 21546), (1539, 19586), (2394, 12591), (2798, 10773), (3078, 9793), (3591, 8394), (4197, 7182)]