30907450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 66156480

約数和(自身を除く): 35249030

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 233, 350, 379, 466, 758, 1165, 1631, 1895, 2330, 2653, 3262, 3790, 5306, 5825, 8155, 9475, 11650, 13265, 16310, 18950, 26530, 40775, 66325, 81550, 88307, 132650, 176614, 441535, 618149, 883070, 1236298, 2207675, 3090745, 4415350, 6181490, 15453725, 30907450]

約数ペア:

[(1, 30907450), (2, 15453725), (5, 6181490), (7, 4415350), (10, 3090745), (14, 2207675), (25, 1236298), (35, 883070), (50, 618149), (70, 441535), (175, 176614), (233, 132650), (350, 88307), (379, 81550), (466, 66325), (758, 40775), (1165, 26530), (1631, 18950), (1895, 16310), (2330, 13265), (2653, 11650), (3262, 9475), (3790, 8155), (5306, 5825)]