11178990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{557}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 29248128

約数和(自身を除く): 18069138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223, 446, 557, 669, 1114, 1115, 1338, 1671, 2007, 2230, 2785, 3342, 3345, 4014, 5013, 5570, 6690, 8355, 10026, 10035, 16710, 20070, 25065, 50130, 124211, 248422, 372633, 621055, 745266, 1117899, 1242110, 1863165, 2235798, 3726330, 5589495, 11178990]

約数ペア:

[(1, 11178990), (2, 5589495), (3, 3726330), (5, 2235798), (6, 1863165), (9, 1242110), (10, 1117899), (15, 745266), (18, 621055), (30, 372633), (45, 248422), (90, 124211), (223, 50130), (446, 25065), (557, 20070), (669, 16710), (1114, 10035), (1115, 10026), (1338, 8355), (1671, 6690), (2007, 5570), (2230, 5013), (2785, 4014), (3342, 3345)]