90284130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1801}}^1$

素因数の和:2371

約数の個数: 48

約数和(自身を含む): 235290744

約数和(自身を除く): 145006614

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 557, 1114, 1671, 1801, 2785, 3342, 3602, 5013, 5403, 5570, 8355, 9005, 10026, 10806, 16209, 16710, 18010, 25065, 27015, 32418, 50130, 54030, 81045, 162090, 1003157, 2006314, 3009471, 5015785, 6018942, 9028413, 10031570, 15047355, 18056826, 30094710, 45142065, 90284130]

約数ペア:

[(1, 90284130), (2, 45142065), (3, 30094710), (5, 18056826), (6, 15047355), (9, 10031570), (10, 9028413), (15, 6018942), (18, 5015785), (30, 3009471), (45, 2006314), (90, 1003157), (557, 162090), (1114, 81045), (1671, 54030), (1801, 50130), (2785, 32418), (3342, 27015), (3602, 25065), (5013, 18010), (5403, 16710), (5570, 16209), (8355, 10806), (9005, 10026)]