308536260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223577}}^1$

素因数の和:223612

約数の個数: 48

約数和(自身を含む): 901466496

約数和(自身を除く): 592930236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 223577, 447154, 670731, 894308, 1117885, 1341462, 2235770, 2682924, 3353655, 4471540, 5142271, 6707310, 10284542, 13414620, 15426813, 20569084, 25711355, 30853626, 51422710, 61707252, 77134065, 102845420, 154268130, 308536260]

約数ペア:

[(1, 308536260), (2, 154268130), (3, 102845420), (4, 77134065), (5, 61707252), (6, 51422710), (10, 30853626), (12, 25711355), (15, 20569084), (20, 15426813), (23, 13414620), (30, 10284542), (46, 6707310), (60, 5142271), (69, 4471540), (92, 3353655), (115, 2682924), (138, 2235770), (230, 1341462), (276, 1117885), (345, 894308), (460, 670731), (690, 447154), (1380, 223577)]