30122040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19309}}^1$

素因数の和:19336

約数の個数: 64

約数和(自身を含む): 97322400

約数和(自身を除く): 67200360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 19309, 38618, 57927, 77236, 96545, 115854, 154472, 193090, 231708, 251017, 289635, 386180, 463416, 502034, 579270, 753051, 772360, 1004068, 1158540, 1255085, 1506102, 2008136, 2317080, 2510170, 3012204, 3765255, 5020340, 6024408, 7530510, 10040680, 15061020, 30122040]

約数ペア:

[(1, 30122040), (2, 15061020), (3, 10040680), (4, 7530510), (5, 6024408), (6, 5020340), (8, 3765255), (10, 3012204), (12, 2510170), (13, 2317080), (15, 2008136), (20, 1506102), (24, 1255085), (26, 1158540), (30, 1004068), (39, 772360), (40, 753051), (52, 579270), (60, 502034), (65, 463416), (78, 386180), (104, 289635), (120, 251017), (130, 231708), (156, 193090), (195, 154472), (260, 115854), (312, 96545), (390, 77236), (520, 57927), (780, 38618), (1560, 19309)]