30040430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 63628416

約数和(自身を除く): 33587986

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 101, 202, 245, 490, 505, 607, 707, 1010, 1214, 1414, 3035, 3535, 4249, 4949, 6070, 7070, 8498, 9898, 21245, 24745, 29743, 42490, 49490, 59486, 61307, 122614, 148715, 297430, 306535, 429149, 613070, 858298, 2145745, 3004043, 4291490, 6008086, 15020215, 30040430]

約数ペア:

[(1, 30040430), (2, 15020215), (5, 6008086), (7, 4291490), (10, 3004043), (14, 2145745), (35, 858298), (49, 613070), (70, 429149), (98, 306535), (101, 297430), (202, 148715), (245, 122614), (490, 61307), (505, 59486), (607, 49490), (707, 42490), (1010, 29743), (1214, 24745), (1414, 21245), (3035, 9898), (3535, 8498), (4249, 7070), (4949, 6070)]