17385690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11827}}^1$

素因数の和:11851

約数の個数: 48

約数和(自身を含む): 48542112

約数和(自身を除く): 31156422

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 11827, 23654, 35481, 59135, 70962, 82789, 118270, 165578, 177405, 248367, 354810, 413945, 496734, 579523, 827890, 1159046, 1241835, 1738569, 2483670, 2897615, 3477138, 5795230, 8692845, 17385690]

約数ペア:

[(1, 17385690), (2, 8692845), (3, 5795230), (5, 3477138), (6, 2897615), (7, 2483670), (10, 1738569), (14, 1241835), (15, 1159046), (21, 827890), (30, 579523), (35, 496734), (42, 413945), (49, 354810), (70, 248367), (98, 177405), (105, 165578), (147, 118270), (210, 82789), (245, 70962), (294, 59135), (490, 35481), (735, 23654), (1470, 11827)]