28320130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7243}}^1$

素因数の和:7290

約数の個数: 32

約数和(自身を含む): 56329344

約数和(自身を除く): 28009214

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 7243, 14486, 36215, 72430, 123131, 166589, 246262, 333178, 615655, 832945, 1231310, 1665890, 2832013, 5664026, 14160065, 28320130]

約数ペア:

[(1, 28320130), (2, 14160065), (5, 5664026), (10, 2832013), (17, 1665890), (23, 1231310), (34, 832945), (46, 615655), (85, 333178), (115, 246262), (170, 166589), (230, 123131), (391, 72430), (782, 36215), (1955, 14486), (3910, 7243)]